20404301400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:3016

約数の個数: 576

約数和(自身を含む): 85307040000

約数和(自身を除く): 64902738600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 29, 30, 35, 36, 38, 40, 42, 45, 50, 56, 57, 58, 60, 63, 70, 72, 75, 76, 84, 87, 90, 95, 100, 105, 114, 116, 120, 126, 133, 140, 145, 150, 152, 168, 171, 174, 175, 180, 190, 200, 203, 210, 225, 228, 232, 252, 261, 266, 280, 285, 290, 300, 315, 342, 348, 350, 360, 380, 399, 406, 420, 435, 450, 456, 475, 504, 522, 525, 532, 551, 570, 580, 600, 609, 630, 665, 684, 696, 700, 725, 760, 798, 812, 840, 855, 870, 900, 950, 1015, 1044, 1050, 1064, 1102, 1140, 1160, 1197, 1218, 1260, 1305, 1330, 1368, 1400, 1425, 1450, 1575, 1596, 1624, 1653, 1710, 1740, 1800, 1827, 1900, 1995, 2030, 2088, 2100, 2175, 2204, 2280, 2394, 2436, 2520, 2610, 2660, 2755, 2850, 2900, 2939, 3045, 3150, 3192, 3306, 3325, 3420, 3480, 3654, 3800, 3857, 3990, 4060, 4200, 4275, 4350, 4408, 4788, 4872, 4959, 5075, 5220, 5320, 5510, 5700, 5800, 5878, 5985, 6090, 6300, 6525, 6612, 6650, 6840, 7308, 7714, 7980, 8120, 8265, 8550, 8700, 8817, 9135, 9576, 9918, 9975, 10150, 10440, 11020, 11400, 11571, 11756, 11970, 12180, 12600, 13050, 13224, 13300, 13775, 14616, 14695, 15225, 15428, 15960, 16530, 17100, 17400, 17634, 18270, 19285, 19836, 19950, 20300, 20573, 22040, 23142, 23512, 23940, 24360, 24795, 26100, 26451, 26600, 27550, 29390, 29925, 30450, 30856, 33060, 34200, 34713, 35268, 36540, 38570, 39672, 39900, 40600, 41146, 41325, 44085, 45675, 46284, 47880, 49590, 52200, 52902, 55100, 55841, 57855, 58780, 59850, 60900, 61719, 66120, 69426, 70536, 73080, 73475, 77140, 79800, 82292, 82650, 85231, 88170, 91350, 92568, 96425, 99180, 102865, 105804, 110200, 111682, 115710, 117560, 119700, 121800, 123438, 123975, 132255, 138852, 146950, 154280, 164584, 165300, 167523, 170462, 173565, 176340, 182700, 185157, 192850, 198360, 205730, 211608, 220425, 223364, 231420, 239400, 246876, 247950, 255693, 264510, 277704, 279205, 289275, 293900, 308595, 330600, 335046, 340924, 347130, 352680, 365400, 370314, 385700, 390887, 411460, 426155, 440850, 446728, 462840, 493752, 495900, 502569, 511386, 514325, 529020, 558410, 578550, 587800, 596617, 617190, 661275, 670092, 681848, 694260, 740628, 767079, 771400, 781774, 822920, 837615, 852310, 867825, 881700, 925785, 991800, 1005138, 1022772, 1028650, 1058040, 1116820, 1157100, 1172661, 1193234, 1234380, 1278465, 1322550, 1340184, 1388520, 1396025, 1481256, 1534158, 1542975, 1563548, 1619389, 1675230, 1704620, 1735650, 1763400, 1789851, 1851570, 1954435, 2010276, 2045544, 2057300, 2130775, 2233640, 2314200, 2345322, 2386468, 2468760, 2512845, 2556930, 2645100, 2792050, 2983085, 3068316, 3085950, 3127096, 3238778, 3350460, 3409240, 3471300, 3517983, 3579702, 3703140, 3835395, 3908870, 4020552, 4114600, 4188075, 4261550, 4628925, 4690644, 4772936, 4858167, 5025690, 5113860, 5290200, 5369553, 5584100, 5863305, 5966170, 6136632, 6171900, 6392325, 6477556, 6700920, 6942600, 7035966, 7159404, 7406280, 7670790, 7817740, 8096945, 8376150, 8523100, 8949255, 9257850, 9381288, 9716334, 9772175, 10051380, 10227720, 10739106, 11168200, 11335723, 11726610, 11932340, 12343800, 12564225, 12784650, 12955112, 14071932, 14318808, 14574501, 14915425, 15341580, 15635480, 16193890, 16752300, 17046200, 17589915, 17898510, 18515700, 19176975, 19432668, 19544350, 20102760, 21478212, 22671446, 23453220, 23864680, 24290835, 25128450, 25569300, 26847765, 28143864, 29149002, 29316525, 29830850, 30683160, 32387780, 33504600, 34007169, 35179830, 35797020, 37031400, 38353950, 38865336, 39088700, 40484725, 42956424, 44746275, 45342892, 46906440, 48581670, 50256900, 51138600, 53695530, 56678615, 58298004, 58633050, 59661700, 64775560, 68014338, 70359660, 71594040, 72872505, 76707900, 78177400, 80969450, 87949575, 89492550, 90685784, 97163340, 100513800, 102021507, 107391060, 113357230, 116596008, 117266100, 119323400, 121454175, 134238825, 136028676, 140719320, 145745010, 153415800, 161938900, 170035845, 175899150, 178985100, 194326680, 204043014, 214782120, 226714460, 234532200, 242908350, 268477650, 272057352, 283393075, 291490020, 323877800, 340071690, 351798300, 357970200, 364362525, 408086028, 453428920, 485816700, 510107535, 536955300, 566786150, 582980040, 680143380, 703596600, 728725050, 816172056, 850179225, 971633400, 1020215070, 1073910600, 1133572300, 1360286760, 1457450100, 1700358450, 2040430140, 2267144600, 2550537675, 2914900200, 3400716900, 4080860280, 5101075350, 6801433800, 10202150700, 20404301400]

約数ペア:

[(1, 20404301400), (2, 10202150700), (3, 6801433800), (4, 5101075350), (5, 4080860280), (6, 3400716900), (7, 2914900200), (8, 2550537675), (9, 2267144600), (10, 2040430140), (12, 1700358450), (14, 1457450100), (15, 1360286760), (18, 1133572300), (19, 1073910600), (20, 1020215070), (21, 971633400), (24, 850179225), (25, 816172056), (28, 728725050), (29, 703596600), (30, 680143380), (35, 582980040), (36, 566786150), (38, 536955300), (40, 510107535), (42, 485816700), (45, 453428920), (50, 408086028), (56, 364362525), (57, 357970200), (58, 351798300), (60, 340071690), (63, 323877800), (70, 291490020), (72, 283393075), (75, 272057352), (76, 268477650), (84, 242908350), (87, 234532200), (90, 226714460), (95, 214782120), (100, 204043014), (105, 194326680), (114, 178985100), (116, 175899150), (120, 170035845), (126, 161938900), (133, 153415800), (140, 145745010), (145, 140719320), (150, 136028676), (152, 134238825), (168, 121454175), (171, 119323400), (174, 117266100), (175, 116596008), (180, 113357230), (190, 107391060), (200, 102021507), (203, 100513800), (210, 97163340), (225, 90685784), (228, 89492550), (232, 87949575), (252, 80969450), (261, 78177400), (266, 76707900), (280, 72872505), (285, 71594040), (290, 70359660), (300, 68014338), (315, 64775560), (342, 59661700), (348, 58633050), (350, 58298004), (360, 56678615), (380, 53695530), (399, 51138600), (406, 50256900), (420, 48581670), (435, 46906440), (450, 45342892), (456, 44746275), (475, 42956424), (504, 40484725), (522, 39088700), (525, 38865336), (532, 38353950), (551, 37031400), (570, 35797020), (580, 35179830), (600, 34007169), (609, 33504600), (630, 32387780), (665, 30683160), (684, 29830850), (696, 29316525), (700, 29149002), (725, 28143864), (760, 26847765), (798, 25569300), (812, 25128450), (840, 24290835), (855, 23864680), (870, 23453220), (900, 22671446), (950, 21478212), (1015, 20102760), (1044, 19544350), (1050, 19432668), (1064, 19176975), (1102, 18515700), (1140, 17898510), (1160, 17589915), (1197, 17046200), (1218, 16752300), (1260, 16193890), (1305, 15635480), (1330, 15341580), (1368, 14915425), (1400, 14574501), (1425, 14318808), (1450, 14071932), (1575, 12955112), (1596, 12784650), (1624, 12564225), (1653, 12343800), (1710, 11932340), (1740, 11726610), (1800, 11335723), (1827, 11168200), (1900, 10739106), (1995, 10227720), (2030, 10051380), (2088, 9772175), (2100, 9716334), (2175, 9381288), (2204, 9257850), (2280, 8949255), (2394, 8523100), (2436, 8376150), (2520, 8096945), (2610, 7817740), (2660, 7670790), (2755, 7406280), (2850, 7159404), (2900, 7035966), (2939, 6942600), (3045, 6700920), (3150, 6477556), (3192, 6392325), (3306, 6171900), (3325, 6136632), (3420, 5966170), (3480, 5863305), (3654, 5584100), (3800, 5369553), (3857, 5290200), (3990, 5113860), (4060, 5025690), (4200, 4858167), (4275, 4772936), (4350, 4690644), (4408, 4628925), (4788, 4261550), (4872, 4188075), (4959, 4114600), (5075, 4020552), (5220, 3908870), (5320, 3835395), (5510, 3703140), (5700, 3579702), (5800, 3517983), (5878, 3471300), (5985, 3409240), (6090, 3350460), (6300, 3238778), (6525, 3127096), (6612, 3085950), (6650, 3068316), (6840, 2983085), (7308, 2792050), (7714, 2645100), (7980, 2556930), (8120, 2512845), (8265, 2468760), (8550, 2386468), (8700, 2345322), (8817, 2314200), (9135, 2233640), (9576, 2130775), (9918, 2057300), (9975, 2045544), (10150, 2010276), (10440, 1954435), (11020, 1851570), (11400, 1789851), (11571, 1763400), (11756, 1735650), (11970, 1704620), (12180, 1675230), (12600, 1619389), (13050, 1563548), (13224, 1542975), (13300, 1534158), (13775, 1481256), (14616, 1396025), (14695, 1388520), (15225, 1340184), (15428, 1322550), (15960, 1278465), (16530, 1234380), (17100, 1193234), (17400, 1172661), (17634, 1157100), (18270, 1116820), (19285, 1058040), (19836, 1028650), (19950, 1022772), (20300, 1005138), (20573, 991800), (22040, 925785), (23142, 881700), (23512, 867825), (23940, 852310), (24360, 837615), (24795, 822920), (26100, 781774), (26451, 771400), (26600, 767079), (27550, 740628), (29390, 694260), (29925, 681848), (30450, 670092), (30856, 661275), (33060, 617190), (34200, 596617), (34713, 587800), (35268, 578550), (36540, 558410), (38570, 529020), (39672, 514325), (39900, 511386), (40600, 502569), (41146, 495900), (41325, 493752), (44085, 462840), (45675, 446728), (46284, 440850), (47880, 426155), (49590, 411460), (52200, 390887), (52902, 385700), (55100, 370314), (55841, 365400), (57855, 352680), (58780, 347130), (59850, 340924), (60900, 335046), (61719, 330600), (66120, 308595), (69426, 293900), (70536, 289275), (73080, 279205), (73475, 277704), (77140, 264510), (79800, 255693), (82292, 247950), (82650, 246876), (85231, 239400), (88170, 231420), (91350, 223364), (92568, 220425), (96425, 211608), (99180, 205730), (102865, 198360), (105804, 192850), (110200, 185157), (111682, 182700), (115710, 176340), (117560, 173565), (119700, 170462), (121800, 167523), (123438, 165300), (123975, 164584), (132255, 154280), (138852, 146950)]