28291239900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 864

約数和(自身を含む): 116367552000

約数和(自身を除く): 88076312100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 27, 28, 30, 33, 35, 36, 42, 44, 45, 50, 54, 55, 60, 63, 66, 70, 75, 77, 84, 89, 90, 99, 100, 105, 108, 110, 121, 126, 132, 135, 139, 140, 150, 154, 165, 175, 178, 180, 189, 198, 210, 220, 225, 231, 242, 252, 267, 270, 275, 278, 297, 300, 308, 315, 330, 350, 356, 363, 378, 385, 396, 417, 420, 445, 450, 462, 484, 495, 525, 534, 540, 550, 556, 594, 605, 623, 630, 660, 675, 693, 695, 700, 726, 756, 770, 801, 825, 834, 847, 890, 900, 924, 945, 973, 979, 990, 1050, 1068, 1089, 1100, 1155, 1188, 1210, 1246, 1251, 1260, 1335, 1350, 1386, 1390, 1452, 1485, 1529, 1540, 1575, 1602, 1650, 1668, 1694, 1780, 1815, 1869, 1890, 1925, 1946, 1958, 1980, 2079, 2085, 2100, 2178, 2225, 2310, 2403, 2420, 2475, 2492, 2502, 2541, 2670, 2700, 2772, 2780, 2919, 2937, 2970, 3025, 3058, 3115, 3150, 3204, 3267, 3300, 3388, 3465, 3475, 3630, 3738, 3753, 3780, 3850, 3892, 3916, 4005, 4158, 4170, 4235, 4356, 4450, 4587, 4620, 4725, 4806, 4865, 4895, 4950, 5004, 5082, 5340, 5445, 5607, 5775, 5838, 5874, 5940, 6050, 6116, 6230, 6255, 6300, 6534, 6675, 6853, 6930, 6950, 7260, 7425, 7476, 7506, 7623, 7645, 7700, 8010, 8316, 8340, 8470, 8757, 8811, 8900, 9075, 9174, 9345, 9450, 9612, 9730, 9790, 9900, 10164, 10395, 10425, 10703, 10769, 10890, 11214, 11550, 11676, 11748, 12015, 12100, 12371, 12460, 12510, 12705, 13068, 13350, 13706, 13761, 13860, 13900, 14595, 14685, 14850, 15012, 15246, 15290, 15575, 16020, 16335, 16819, 16821, 16940, 17325, 17514, 17622, 18150, 18348, 18690, 18765, 18900, 19460, 19580, 20025, 20559, 20790, 20850, 21175, 21406, 21538, 21780, 22428, 22869, 22935, 23100, 24030, 24325, 24475, 24742, 25020, 25410, 26271, 26433, 26700, 27225, 27412, 27522, 28035, 29190, 29370, 29700, 30492, 30580, 31150, 31275, 32109, 32307, 32670, 33638, 33642, 34265, 34650, 35028, 35244, 36300, 37113, 37380, 37530, 38115, 38225, 40050, 41118, 41283, 41580, 41700, 42350, 42812, 43076, 43785, 44055, 45738, 45870, 46725, 48060, 48650, 48950, 49484, 50457, 50820, 51975, 52542, 52866, 53515, 53845, 54450, 55044, 56070, 58380, 58740, 60075, 61677, 61855, 62300, 62550, 63525, 64218, 64614, 65340, 67276, 67284, 68530, 68805, 69300, 72975, 73425, 74226, 75060, 75383, 76230, 76450, 80100, 81675, 82236, 82566, 84095, 84105, 84700, 86597, 87570, 88110, 91476, 91740, 93450, 93825, 96327, 96921, 97300, 97900, 100914, 102795, 103950, 105084, 105732, 107030, 107690, 108900, 111339, 112140, 114345, 114675, 117733, 120150, 123354, 123710, 125100, 127050, 128436, 129228, 131355, 132165, 136081, 137060, 137610, 140175, 145950, 146850, 148452, 150766, 151371, 152460, 152900, 160545, 161535, 163350, 165132, 168190, 168210, 171325, 173194, 175140, 176220, 185031, 185565, 186900, 187650, 190575, 192654, 193842, 201828, 205590, 206415, 207900, 214060, 215380, 218925, 220275, 222678, 226149, 228690, 229350, 235466, 240300, 246708, 247420, 252285, 254100, 259791, 262710, 264330, 267575, 269225, 272162, 275220, 280350, 288981, 290763, 291900, 293700, 301532, 302742, 308385, 309275, 321090, 323070, 326700, 334017, 336380, 336420, 342650, 344025, 346388, 353199, 370062, 371130, 375300, 376915, 381150, 385308, 387684, 408243, 411180, 412830, 420475, 420525, 432985, 437850, 440550, 445356, 452298, 454113, 457380, 458700, 470932, 481635, 484605, 504570, 513975, 519582, 525420, 528660, 535150, 538450, 544324, 556695, 560700, 571725, 577962, 581526, 588665, 605484, 616770, 618550, 642180, 646140, 656775, 660825, 668034, 678447, 680405, 685300, 688050, 706398, 740124, 742260, 753830, 756855, 762300, 779373, 802725, 807675, 816486, 825660, 840950, 841050, 865970, 875700, 881100, 904596, 908226, 925155, 927825, 952567, 963270, 969210, 1009140, 1027950, 1032075, 1039164, 1059597, 1070300, 1076900, 1113390, 1130745, 1143450, 1155924, 1163052, 1177330, 1224729, 1233540, 1237100, 1261425, 1298955, 1313550, 1321650, 1336068, 1356894, 1360810, 1376100, 1412796, 1444905, 1453815, 1496891, 1507660, 1513710, 1541925, 1558746, 1605450, 1615350, 1632972, 1670085, 1681900, 1682100, 1731940, 1765995, 1816452, 1850310, 1855650, 1884575, 1905134, 1926540, 1938420, 2035341, 2041215, 2055900, 2064150, 2119194, 2164925, 2226780, 2261490, 2270565, 2286900, 2338119, 2354660, 2408175, 2423025, 2449458, 2522850, 2597910, 2627100, 2643300, 2713788, 2721620, 2783475, 2857701, 2889810, 2907630, 2943325, 2993782, 3027420, 3083850, 3117492, 3178791, 3210900, 3230700, 3340170, 3392235, 3402025, 3531990, 3674187, 3700620, 3711300, 3769150, 3784275, 3810268, 3896865, 4070682, 4082430, 4128300, 4238388, 4329850, 4490673, 4522980, 4541130, 4625775, 4676238, 4762835, 4816350, 4846050, 4898916, 5045700, 5195820, 5297985, 5566950, 5653725, 5715402, 5779620, 5815260, 5886650, 5987564, 6123645, 6167700, 6357582, 6494775, 6680340, 6784470, 6804050, 7063980, 7224525, 7269075, 7348374, 7484455, 7538300, 7568550, 7793730, 8141364, 8164860, 8350425, 8573103, 8659700, 8829975, 8981346, 9082260, 9251550, 9352476, 9525670, 9632700, 9692100, 10176705, 10206075, 10478237, 10595970, 11133900, 11307450, 11352825, 11430804, 11690595, 11773300, 12247290, 12715164, 12989550, 13472019, 13568940, 13608100, 14288505, 14449050, 14538150, 14696748, 14968910, 15137100, 15587460, 15893955, 16700850, 16961175, 17146206, 17659950, 17962692, 18370935, 18503100, 19051340, 19484325, 20353410, 20412150, 20956474, 21191940, 22453365, 22614900, 22705650, 23381190, 23814175, 24494580, 25719309, 25979100, 26489925, 26944038, 28577010, 28898100, 29076300, 29937820, 30618225, 31434711, 31787910, 33401700, 33922350, 34292412, 35319900, 36741870, 37422275, 38968650, 40416057, 40706820, 40824300, 41912948, 42865515, 44906730, 45411300, 46762380, 47628350, 50883525, 51438618, 52391185, 52979850, 53888076, 57154020, 58452975, 61236450, 62869422, 63575820, 67360095, 67844700, 71442525, 73483740, 74844550, 77937300, 79469775, 80832114, 85731030, 89813460, 91854675, 94304133, 95256700, 101767050, 102877236, 104782370, 105959700, 112266825, 116905950, 122472900, 125738844, 128596545, 134720190, 142885050, 149689100, 157173555, 158939550, 161664228, 171462060, 183709350, 188608266, 202080285, 203534100, 209564740, 214327575, 224533650, 233811900, 257193090, 261955925, 269440380, 282912399, 285770100, 314347110, 317879100, 336800475, 367418700, 377216532, 404160570, 428655150, 449067300, 471520665, 514386180, 523911850, 565824798, 628694220, 642982725, 673600950, 785867775, 808321140, 857310300, 943041330, 1010401425, 1047823700, 1131649596, 1285965450, 1347201900, 1414561995, 1571735550, 1886082660, 2020802850, 2357603325, 2571930900, 2829123990, 3143471100, 4041605700, 4715206650, 5658247980, 7072809975, 9430413300, 14145619950, 28291239900]

約数ペア:

[(1, 28291239900), (2, 14145619950), (3, 9430413300), (4, 7072809975), (5, 5658247980), (6, 4715206650), (7, 4041605700), (9, 3143471100), (10, 2829123990), (11, 2571930900), (12, 2357603325), (14, 2020802850), (15, 1886082660), (18, 1571735550), (20, 1414561995), (21, 1347201900), (22, 1285965450), (25, 1131649596), (27, 1047823700), (28, 1010401425), (30, 943041330), (33, 857310300), (35, 808321140), (36, 785867775), (42, 673600950), (44, 642982725), (45, 628694220), (50, 565824798), (54, 523911850), (55, 514386180), (60, 471520665), (63, 449067300), (66, 428655150), (70, 404160570), (75, 377216532), (77, 367418700), (84, 336800475), (89, 317879100), (90, 314347110), (99, 285770100), (100, 282912399), (105, 269440380), (108, 261955925), (110, 257193090), (121, 233811900), (126, 224533650), (132, 214327575), (135, 209564740), (139, 203534100), (140, 202080285), (150, 188608266), (154, 183709350), (165, 171462060), (175, 161664228), (178, 158939550), (180, 157173555), (189, 149689100), (198, 142885050), (210, 134720190), (220, 128596545), (225, 125738844), (231, 122472900), (242, 116905950), (252, 112266825), (267, 105959700), (270, 104782370), (275, 102877236), (278, 101767050), (297, 95256700), (300, 94304133), (308, 91854675), (315, 89813460), (330, 85731030), (350, 80832114), (356, 79469775), (363, 77937300), (378, 74844550), (385, 73483740), (396, 71442525), (417, 67844700), (420, 67360095), (445, 63575820), (450, 62869422), (462, 61236450), (484, 58452975), (495, 57154020), (525, 53888076), (534, 52979850), (540, 52391185), (550, 51438618), (556, 50883525), (594, 47628350), (605, 46762380), (623, 45411300), (630, 44906730), (660, 42865515), (675, 41912948), (693, 40824300), (695, 40706820), (700, 40416057), (726, 38968650), (756, 37422275), (770, 36741870), (801, 35319900), (825, 34292412), (834, 33922350), (847, 33401700), (890, 31787910), (900, 31434711), (924, 30618225), (945, 29937820), (973, 29076300), (979, 28898100), (990, 28577010), (1050, 26944038), (1068, 26489925), (1089, 25979100), (1100, 25719309), (1155, 24494580), (1188, 23814175), (1210, 23381190), (1246, 22705650), (1251, 22614900), (1260, 22453365), (1335, 21191940), (1350, 20956474), (1386, 20412150), (1390, 20353410), (1452, 19484325), (1485, 19051340), (1529, 18503100), (1540, 18370935), (1575, 17962692), (1602, 17659950), (1650, 17146206), (1668, 16961175), (1694, 16700850), (1780, 15893955), (1815, 15587460), (1869, 15137100), (1890, 14968910), (1925, 14696748), (1946, 14538150), (1958, 14449050), (1980, 14288505), (2079, 13608100), (2085, 13568940), (2100, 13472019), (2178, 12989550), (2225, 12715164), (2310, 12247290), (2403, 11773300), (2420, 11690595), (2475, 11430804), (2492, 11352825), (2502, 11307450), (2541, 11133900), (2670, 10595970), (2700, 10478237), (2772, 10206075), (2780, 10176705), (2919, 9692100), (2937, 9632700), (2970, 9525670), (3025, 9352476), (3058, 9251550), (3115, 9082260), (3150, 8981346), (3204, 8829975), (3267, 8659700), (3300, 8573103), (3388, 8350425), (3465, 8164860), (3475, 8141364), (3630, 7793730), (3738, 7568550), (3753, 7538300), (3780, 7484455), (3850, 7348374), (3892, 7269075), (3916, 7224525), (4005, 7063980), (4158, 6804050), (4170, 6784470), (4235, 6680340), (4356, 6494775), (4450, 6357582), (4587, 6167700), (4620, 6123645), (4725, 5987564), (4806, 5886650), (4865, 5815260), (4895, 5779620), (4950, 5715402), (5004, 5653725), (5082, 5566950), (5340, 5297985), (5445, 5195820), (5607, 5045700), (5775, 4898916), (5838, 4846050), (5874, 4816350), (5940, 4762835), (6050, 4676238), (6116, 4625775), (6230, 4541130), (6255, 4522980), (6300, 4490673), (6534, 4329850), (6675, 4238388), (6853, 4128300), (6930, 4082430), (6950, 4070682), (7260, 3896865), (7425, 3810268), (7476, 3784275), (7506, 3769150), (7623, 3711300), (7645, 3700620), (7700, 3674187), (8010, 3531990), (8316, 3402025), (8340, 3392235), (8470, 3340170), (8757, 3230700), (8811, 3210900), (8900, 3178791), (9075, 3117492), (9174, 3083850), (9345, 3027420), (9450, 2993782), (9612, 2943325), (9730, 2907630), (9790, 2889810), (9900, 2857701), (10164, 2783475), (10395, 2721620), (10425, 2713788), (10703, 2643300), (10769, 2627100), (10890, 2597910), (11214, 2522850), (11550, 2449458), (11676, 2423025), (11748, 2408175), (12015, 2354660), (12100, 2338119), (12371, 2286900), (12460, 2270565), (12510, 2261490), (12705, 2226780), (13068, 2164925), (13350, 2119194), (13706, 2064150), (13761, 2055900), (13860, 2041215), (13900, 2035341), (14595, 1938420), (14685, 1926540), (14850, 1905134), (15012, 1884575), (15246, 1855650), (15290, 1850310), (15575, 1816452), (16020, 1765995), (16335, 1731940), (16819, 1682100), (16821, 1681900), (16940, 1670085), (17325, 1632972), (17514, 1615350), (17622, 1605450), (18150, 1558746), (18348, 1541925), (18690, 1513710), (18765, 1507660), (18900, 1496891), (19460, 1453815), (19580, 1444905), (20025, 1412796), (20559, 1376100), (20790, 1360810), (20850, 1356894), (21175, 1336068), (21406, 1321650), (21538, 1313550), (21780, 1298955), (22428, 1261425), (22869, 1237100), (22935, 1233540), (23100, 1224729), (24030, 1177330), (24325, 1163052), (24475, 1155924), (24742, 1143450), (25020, 1130745), (25410, 1113390), (26271, 1076900), (26433, 1070300), (26700, 1059597), (27225, 1039164), (27412, 1032075), (27522, 1027950), (28035, 1009140), (29190, 969210), (29370, 963270), (29700, 952567), (30492, 927825), (30580, 925155), (31150, 908226), (31275, 904596), (32109, 881100), (32307, 875700), (32670, 865970), (33638, 841050), (33642, 840950), (34265, 825660), (34650, 816486), (35028, 807675), (35244, 802725), (36300, 779373), (37113, 762300), (37380, 756855), (37530, 753830), (38115, 742260), (38225, 740124), (40050, 706398), (41118, 688050), (41283, 685300), (41580, 680405), (41700, 678447), (42350, 668034), (42812, 660825), (43076, 656775), (43785, 646140), (44055, 642180), (45738, 618550), (45870, 616770), (46725, 605484), (48060, 588665), (48650, 581526), (48950, 577962), (49484, 571725), (50457, 560700), (50820, 556695), (51975, 544324), (52542, 538450), (52866, 535150), (53515, 528660), (53845, 525420), (54450, 519582), (55044, 513975), (56070, 504570), (58380, 484605), (58740, 481635), (60075, 470932), (61677, 458700), (61855, 457380), (62300, 454113), (62550, 452298), (63525, 445356), (64218, 440550), (64614, 437850), (65340, 432985), (67276, 420525), (67284, 420475), (68530, 412830), (68805, 411180), (69300, 408243), (72975, 387684), (73425, 385308), (74226, 381150), (75060, 376915), (75383, 375300), (76230, 371130), (76450, 370062), (80100, 353199), (81675, 346388), (82236, 344025), (82566, 342650), (84095, 336420), (84105, 336380), (84700, 334017), (86597, 326700), (87570, 323070), (88110, 321090), (91476, 309275), (91740, 308385), (93450, 302742), (93825, 301532), (96327, 293700), (96921, 291900), (97300, 290763), (97900, 288981), (100914, 280350), (102795, 275220), (103950, 272162), (105084, 269225), (105732, 267575), (107030, 264330), (107690, 262710), (108900, 259791), (111339, 254100), (112140, 252285), (114345, 247420), (114675, 246708), (117733, 240300), (120150, 235466), (123354, 229350), (123710, 228690), (125100, 226149), (127050, 222678), (128436, 220275), (129228, 218925), (131355, 215380), (132165, 214060), (136081, 207900), (137060, 206415), (137610, 205590), (140175, 201828), (145950, 193842), (146850, 192654), (148452, 190575), (150766, 187650), (151371, 186900), (152460, 185565), (152900, 185031), (160545, 176220), (161535, 175140), (163350, 173194), (165132, 171325), (168190, 168210)]