1997919000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 768

約数和(自身を含む): 8922700800

約数和(自身を除く): 6924781800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 27, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 50, 54, 55, 56, 60, 62, 63, 66, 70, 72, 75, 77, 84, 88, 90, 93, 99, 100, 105, 108, 110, 120, 124, 125, 126, 132, 135, 140, 150, 154, 155, 165, 168, 175, 180, 186, 189, 198, 200, 210, 216, 217, 220, 225, 231, 248, 250, 252, 264, 270, 275, 279, 280, 297, 300, 308, 310, 315, 330, 341, 350, 360, 372, 375, 378, 385, 396, 420, 434, 440, 450, 462, 465, 495, 500, 504, 525, 540, 550, 558, 594, 600, 616, 620, 630, 651, 660, 675, 682, 693, 700, 744, 750, 756, 770, 775, 792, 825, 837, 840, 868, 875, 900, 924, 930, 945, 961, 990, 1000, 1023, 1050, 1080, 1085, 1100, 1116, 1125, 1155, 1188, 1240, 1260, 1302, 1320, 1350, 1364, 1375, 1386, 1395, 1400, 1485, 1500, 1512, 1540, 1550, 1575, 1650, 1674, 1705, 1736, 1750, 1800, 1848, 1860, 1890, 1922, 1925, 1953, 1980, 2046, 2079, 2100, 2170, 2200, 2232, 2250, 2310, 2325, 2376, 2387, 2475, 2520, 2604, 2625, 2700, 2728, 2750, 2772, 2790, 2883, 2970, 3000, 3069, 3080, 3100, 3150, 3255, 3300, 3348, 3375, 3410, 3465, 3500, 3720, 3780, 3844, 3850, 3875, 3906, 3960, 4092, 4125, 4158, 4185, 4200, 4340, 4500, 4620, 4650, 4725, 4774, 4805, 4950, 5115, 5208, 5250, 5400, 5425, 5500, 5544, 5580, 5766, 5775, 5859, 5940, 6138, 6200, 6300, 6510, 6600, 6696, 6727, 6750, 6820, 6930, 6975, 7000, 7161, 7425, 7560, 7688, 7700, 7750, 7812, 7875, 8184, 8250, 8316, 8370, 8525, 8649, 8680, 9000, 9207, 9240, 9300, 9450, 9548, 9610, 9625, 9765, 9900, 10230, 10395, 10500, 10571, 10850, 11000, 11160, 11532, 11550, 11625, 11718, 11880, 11935, 12276, 12375, 12600, 13020, 13454, 13500, 13640, 13860, 13950, 14322, 14415, 14850, 15345, 15400, 15500, 15624, 15750, 16275, 16500, 16632, 16740, 17050, 17298, 17325, 18414, 18600, 18900, 19096, 19220, 19250, 19530, 19800, 20181, 20460, 20790, 20925, 21000, 21142, 21483, 21700, 23064, 23100, 23250, 23436, 23625, 23870, 24025, 24552, 24750, 25575, 25947, 26040, 26908, 27000, 27125, 27720, 27900, 28644, 28830, 28875, 29295, 29700, 30690, 31000, 31500, 31713, 32550, 33000, 33480, 33635, 34100, 34596, 34650, 34875, 35805, 36828, 37125, 37800, 38440, 38500, 39060, 40362, 40920, 41580, 41850, 42284, 42625, 42966, 43245, 43400, 46035, 46200, 46500, 46872, 47250, 47740, 48050, 48825, 49500, 51150, 51894, 51975, 52855, 53816, 54250, 55800, 57288, 57660, 57750, 58590, 59400, 59675, 60543, 61380, 63000, 63426, 64449, 65100, 67270, 68200, 69192, 69300, 69750, 71610, 72075, 73656, 73997, 74250, 76725, 77000, 78120, 80724, 81375, 83160, 83700, 84568, 85250, 85932, 86490, 86625, 92070, 93000, 94500, 95139, 95480, 96100, 97650, 99000, 100905, 102300, 103788, 103950, 104625, 105710, 107415, 108500, 115320, 115500, 117180, 119350, 120125, 121086, 122760, 126852, 127875, 128898, 129735, 130200, 134540, 138600, 139500, 143220, 144150, 146475, 147994, 148500, 153450, 158565, 161448, 162750, 167400, 168175, 170500, 171864, 172980, 173250, 179025, 181629, 184140, 189000, 190278, 192200, 195300, 201810, 204600, 207576, 207900, 209250, 211420, 214830, 216225, 217000, 221991, 230175, 231000, 234360, 238700, 240250, 242172, 244125, 253704, 255750, 257796, 259470, 259875, 264275, 269080, 279000, 285417, 286440, 288300, 292950, 295988, 297000, 298375, 302715, 306900, 317130, 322245, 325500, 336350, 341000, 345960, 346500, 358050, 360375, 363258, 368280, 369985, 380556, 383625, 390600, 403620, 415800, 418500, 422840, 429660, 432450, 443982, 460350, 475695, 477400, 480500, 484344, 488250, 504525, 511500, 515592, 518940, 519750, 528550, 537075, 570834, 576600, 585900, 591976, 596750, 605430, 613800, 634260, 644490, 648675, 651000, 665973, 672700, 693000, 716100, 720750, 726516, 732375, 739970, 761112, 767250, 792825, 807240, 837000, 840875, 859320, 864900, 887964, 895125, 908145, 920700, 951390, 961000, 976500, 1009050, 1023000, 1037880, 1039500, 1057100, 1074150, 1081125, 1109955, 1141668, 1150875, 1171800, 1193500, 1210860, 1268520, 1288980, 1297350, 1321375, 1331946, 1345400, 1427085, 1432200, 1441500, 1453032, 1464750, 1479940, 1513575, 1534500, 1585650, 1611225, 1681750, 1729800, 1775928, 1790250, 1816290, 1841400, 1849925, 1902780, 1953000, 1997919, 2018100, 2079000, 2114200, 2148300, 2162250, 2219910, 2283336, 2301750, 2378475, 2387000, 2421720, 2522625, 2577960, 2594700, 2642750, 2663892, 2685375, 2854170, 2883000, 2929500, 2959880, 3027150, 3069000, 3171300, 3222450, 3243375, 3329865, 3363500, 3580500, 3632580, 3699850, 3805560, 3964125, 3995838, 4036200, 4296600, 4324500, 4439820, 4540725, 4603500, 4756950, 5045250, 5189400, 5285500, 5327784, 5370750, 5549775, 5708340, 5859000, 6054300, 6342600, 6444900, 6486750, 6659730, 6727000, 7135425, 7161000, 7265160, 7399700, 7567875, 7928250, 7991676, 8056125, 8649000, 8879640, 9081450, 9207000, 9249625, 9513900, 9989595, 10090500, 10571000, 10741500, 11099550, 11416680, 11892375, 12108600, 12889800, 12973500, 13319460, 14270850, 14799400, 15135750, 15856500, 15983352, 16112250, 16649325, 18162900, 18499250, 19027800, 19979190, 20181000, 21483000, 22199100, 22703625, 23784750, 25947000, 26638920, 27748875, 28541700, 30271500, 31713000, 32224500, 33298650, 35677125, 36325800, 36998500, 39958380, 44398200, 45407250, 47569500, 49947975, 55497750, 57083400, 60543000, 64449000, 66597300, 71354250, 73997000, 79916760, 83246625, 90814500, 95139000, 99895950, 110995500, 133194600, 142708500, 166493250, 181629000, 199791900, 221991000, 249739875, 285417000, 332986500, 399583800, 499479750, 665973000, 998959500, 1997919000]

約数ペア:

[(1, 1997919000), (2, 998959500), (3, 665973000), (4, 499479750), (5, 399583800), (6, 332986500), (7, 285417000), (8, 249739875), (9, 221991000), (10, 199791900), (11, 181629000), (12, 166493250), (14, 142708500), (15, 133194600), (18, 110995500), (20, 99895950), (21, 95139000), (22, 90814500), (24, 83246625), (25, 79916760), (27, 73997000), (28, 71354250), (30, 66597300), (31, 64449000), (33, 60543000), (35, 57083400), (36, 55497750), (40, 49947975), (42, 47569500), (44, 45407250), (45, 44398200), (50, 39958380), (54, 36998500), (55, 36325800), (56, 35677125), (60, 33298650), (62, 32224500), (63, 31713000), (66, 30271500), (70, 28541700), (72, 27748875), (75, 26638920), (77, 25947000), (84, 23784750), (88, 22703625), (90, 22199100), (93, 21483000), (99, 20181000), (100, 19979190), (105, 19027800), (108, 18499250), (110, 18162900), (120, 16649325), (124, 16112250), (125, 15983352), (126, 15856500), (132, 15135750), (135, 14799400), (140, 14270850), (150, 13319460), (154, 12973500), (155, 12889800), (165, 12108600), (168, 11892375), (175, 11416680), (180, 11099550), (186, 10741500), (189, 10571000), (198, 10090500), (200, 9989595), (210, 9513900), (216, 9249625), (217, 9207000), (220, 9081450), (225, 8879640), (231, 8649000), (248, 8056125), (250, 7991676), (252, 7928250), (264, 7567875), (270, 7399700), (275, 7265160), (279, 7161000), (280, 7135425), (297, 6727000), (300, 6659730), (308, 6486750), (310, 6444900), (315, 6342600), (330, 6054300), (341, 5859000), (350, 5708340), (360, 5549775), (372, 5370750), (375, 5327784), (378, 5285500), (385, 5189400), (396, 5045250), (420, 4756950), (434, 4603500), (440, 4540725), (450, 4439820), (462, 4324500), (465, 4296600), (495, 4036200), (500, 3995838), (504, 3964125), (525, 3805560), (540, 3699850), (550, 3632580), (558, 3580500), (594, 3363500), (600, 3329865), (616, 3243375), (620, 3222450), (630, 3171300), (651, 3069000), (660, 3027150), (675, 2959880), (682, 2929500), (693, 2883000), (700, 2854170), (744, 2685375), (750, 2663892), (756, 2642750), (770, 2594700), (775, 2577960), (792, 2522625), (825, 2421720), (837, 2387000), (840, 2378475), (868, 2301750), (875, 2283336), (900, 2219910), (924, 2162250), (930, 2148300), (945, 2114200), (961, 2079000), (990, 2018100), (1000, 1997919), (1023, 1953000), (1050, 1902780), (1080, 1849925), (1085, 1841400), (1100, 1816290), (1116, 1790250), (1125, 1775928), (1155, 1729800), (1188, 1681750), (1240, 1611225), (1260, 1585650), (1302, 1534500), (1320, 1513575), (1350, 1479940), (1364, 1464750), (1375, 1453032), (1386, 1441500), (1395, 1432200), (1400, 1427085), (1485, 1345400), (1500, 1331946), (1512, 1321375), (1540, 1297350), (1550, 1288980), (1575, 1268520), (1650, 1210860), (1674, 1193500), (1705, 1171800), (1736, 1150875), (1750, 1141668), (1800, 1109955), (1848, 1081125), (1860, 1074150), (1890, 1057100), (1922, 1039500), (1925, 1037880), (1953, 1023000), (1980, 1009050), (2046, 976500), (2079, 961000), (2100, 951390), (2170, 920700), (2200, 908145), (2232, 895125), (2250, 887964), (2310, 864900), (2325, 859320), (2376, 840875), (2387, 837000), (2475, 807240), (2520, 792825), (2604, 767250), (2625, 761112), (2700, 739970), (2728, 732375), (2750, 726516), (2772, 720750), (2790, 716100), (2883, 693000), (2970, 672700), (3000, 665973), (3069, 651000), (3080, 648675), (3100, 644490), (3150, 634260), (3255, 613800), (3300, 605430), (3348, 596750), (3375, 591976), (3410, 585900), (3465, 576600), (3500, 570834), (3720, 537075), (3780, 528550), (3844, 519750), (3850, 518940), (3875, 515592), (3906, 511500), (3960, 504525), (4092, 488250), (4125, 484344), (4158, 480500), (4185, 477400), (4200, 475695), (4340, 460350), (4500, 443982), (4620, 432450), (4650, 429660), (4725, 422840), (4774, 418500), (4805, 415800), (4950, 403620), (5115, 390600), (5208, 383625), (5250, 380556), (5400, 369985), (5425, 368280), (5500, 363258), (5544, 360375), (5580, 358050), (5766, 346500), (5775, 345960), (5859, 341000), (5940, 336350), (6138, 325500), (6200, 322245), (6300, 317130), (6510, 306900), (6600, 302715), (6696, 298375), (6727, 297000), (6750, 295988), (6820, 292950), (6930, 288300), (6975, 286440), (7000, 285417), (7161, 279000), (7425, 269080), (7560, 264275), (7688, 259875), (7700, 259470), (7750, 257796), (7812, 255750), (7875, 253704), (8184, 244125), (8250, 242172), (8316, 240250), (8370, 238700), (8525, 234360), (8649, 231000), (8680, 230175), (9000, 221991), (9207, 217000), (9240, 216225), (9300, 214830), (9450, 211420), (9548, 209250), (9610, 207900), (9625, 207576), (9765, 204600), (9900, 201810), (10230, 195300), (10395, 192200), (10500, 190278), (10571, 189000), (10850, 184140), (11000, 181629), (11160, 179025), (11532, 173250), (11550, 172980), (11625, 171864), (11718, 170500), (11880, 168175), (11935, 167400), (12276, 162750), (12375, 161448), (12600, 158565), (13020, 153450), (13454, 148500), (13500, 147994), (13640, 146475), (13860, 144150), (13950, 143220), (14322, 139500), (14415, 138600), (14850, 134540), (15345, 130200), (15400, 129735), (15500, 128898), (15624, 127875), (15750, 126852), (16275, 122760), (16500, 121086), (16632, 120125), (16740, 119350), (17050, 117180), (17298, 115500), (17325, 115320), (18414, 108500), (18600, 107415), (18900, 105710), (19096, 104625), (19220, 103950), (19250, 103788), (19530, 102300), (19800, 100905), (20181, 99000), (20460, 97650), (20790, 96100), (20925, 95480), (21000, 95139), (21142, 94500), (21483, 93000), (21700, 92070), (23064, 86625), (23100, 86490), (23250, 85932), (23436, 85250), (23625, 84568), (23870, 83700), (24025, 83160), (24552, 81375), (24750, 80724), (25575, 78120), (25947, 77000), (26040, 76725), (26908, 74250), (27000, 73997), (27125, 73656), (27720, 72075), (27900, 71610), (28644, 69750), (28830, 69300), (28875, 69192), (29295, 68200), (29700, 67270), (30690, 65100), (31000, 64449), (31500, 63426), (31713, 63000), (32550, 61380), (33000, 60543), (33480, 59675), (33635, 59400), (34100, 58590), (34596, 57750), (34650, 57660), (34875, 57288), (35805, 55800), (36828, 54250), (37125, 53816), (37800, 52855), (38440, 51975), (38500, 51894), (39060, 51150), (40362, 49500), (40920, 48825), (41580, 48050), (41850, 47740), (42284, 47250), (42625, 46872), (42966, 46500), (43245, 46200), (43400, 46035)]