20191565040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1768

約数の個数: 320

約数和(自身を含む): 68814738432

約数和(自身を除く): 48623173392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 71, 80, 85, 86, 102, 120, 129, 136, 142, 170, 172, 204, 213, 215, 240, 255, 258, 272, 284, 340, 344, 355, 408, 426, 430, 510, 516, 568, 645, 680, 688, 710, 731, 816, 852, 860, 1020, 1032, 1065, 1136, 1207, 1290, 1360, 1420, 1462, 1621, 1704, 1720, 2040, 2064, 2130, 2193, 2414, 2580, 2840, 2924, 3053, 3242, 3408, 3440, 3621, 3655, 4080, 4260, 4386, 4828, 4863, 5160, 5680, 5848, 6035, 6106, 6484, 7242, 7310, 8105, 8520, 8772, 9159, 9656, 9726, 10320, 10965, 11696, 12070, 12212, 12968, 14484, 14620, 15265, 16210, 17040, 17544, 18105, 18318, 19312, 19452, 21930, 24140, 24315, 24424, 25936, 27557, 28968, 29240, 30530, 32420, 35088, 36210, 36636, 38904, 43860, 45795, 48280, 48630, 48848, 51901, 55114, 57936, 58480, 61060, 64840, 69703, 72420, 73272, 77808, 82671, 87720, 91590, 96560, 97260, 103802, 110228, 115091, 122120, 129680, 137785, 139406, 144840, 146544, 155703, 165342, 175440, 183180, 194520, 207604, 209109, 220456, 230182, 244240, 259505, 275570, 278812, 289680, 311406, 330684, 345273, 348515, 366360, 389040, 413355, 415208, 418218, 440912, 460364, 519010, 551140, 557624, 575455, 622812, 661368, 690546, 697030, 732720, 778515, 826710, 830416, 836436, 920728, 1038020, 1045545, 1102280, 1115248, 1150910, 1184951, 1245624, 1322736, 1381092, 1394060, 1557030, 1653420, 1672872, 1726365, 1841456, 1956547, 2076040, 2091090, 2204560, 2301820, 2369902, 2491248, 2762184, 2788120, 3114060, 3306840, 3345744, 3452730, 3554853, 3913094, 4152080, 4182180, 4603640, 4739804, 4948913, 5524368, 5576240, 5869641, 5924755, 6228120, 6613680, 6905460, 7109706, 7826188, 8364360, 9207280, 9479608, 9782735, 9897826, 11739282, 11849510, 12456240, 13810920, 14219412, 14846739, 15652376, 16728720, 17774265, 18959216, 19565470, 19795652, 23478564, 23699020, 24744565, 27621840, 28438824, 29348205, 29693478, 31304752, 35548530, 39130940, 39591304, 46957128, 47398040, 49489130, 56877648, 58696410, 59386956, 71097060, 74233695, 78261880, 79182608, 84131521, 93914256, 94796080, 98978260, 117392820, 118773912, 142194120, 148467390, 156523760, 168263042, 197956520, 234785640, 237547824, 252394563, 284388240, 296934780, 336526084, 395913040, 420657605, 469571280, 504789126, 593869560, 673052168, 841315210, 1009578252, 1187739120, 1261972815, 1346104336, 1682630420, 2019156504, 2523945630, 3365260840, 4038313008, 5047891260, 6730521680, 10095782520, 20191565040]

約数ペア:

[(1, 20191565040), (2, 10095782520), (3, 6730521680), (4, 5047891260), (5, 4038313008), (6, 3365260840), (8, 2523945630), (10, 2019156504), (12, 1682630420), (15, 1346104336), (16, 1261972815), (17, 1187739120), (20, 1009578252), (24, 841315210), (30, 673052168), (34, 593869560), (40, 504789126), (43, 469571280), (48, 420657605), (51, 395913040), (60, 336526084), (68, 296934780), (71, 284388240), (80, 252394563), (85, 237547824), (86, 234785640), (102, 197956520), (120, 168263042), (129, 156523760), (136, 148467390), (142, 142194120), (170, 118773912), (172, 117392820), (204, 98978260), (213, 94796080), (215, 93914256), (240, 84131521), (255, 79182608), (258, 78261880), (272, 74233695), (284, 71097060), (340, 59386956), (344, 58696410), (355, 56877648), (408, 49489130), (426, 47398040), (430, 46957128), (510, 39591304), (516, 39130940), (568, 35548530), (645, 31304752), (680, 29693478), (688, 29348205), (710, 28438824), (731, 27621840), (816, 24744565), (852, 23699020), (860, 23478564), (1020, 19795652), (1032, 19565470), (1065, 18959216), (1136, 17774265), (1207, 16728720), (1290, 15652376), (1360, 14846739), (1420, 14219412), (1462, 13810920), (1621, 12456240), (1704, 11849510), (1720, 11739282), (2040, 9897826), (2064, 9782735), (2130, 9479608), (2193, 9207280), (2414, 8364360), (2580, 7826188), (2840, 7109706), (2924, 6905460), (3053, 6613680), (3242, 6228120), (3408, 5924755), (3440, 5869641), (3621, 5576240), (3655, 5524368), (4080, 4948913), (4260, 4739804), (4386, 4603640), (4828, 4182180), (4863, 4152080), (5160, 3913094), (5680, 3554853), (5848, 3452730), (6035, 3345744), (6106, 3306840), (6484, 3114060), (7242, 2788120), (7310, 2762184), (8105, 2491248), (8520, 2369902), (8772, 2301820), (9159, 2204560), (9656, 2091090), (9726, 2076040), (10320, 1956547), (10965, 1841456), (11696, 1726365), (12070, 1672872), (12212, 1653420), (12968, 1557030), (14484, 1394060), (14620, 1381092), (15265, 1322736), (16210, 1245624), (17040, 1184951), (17544, 1150910), (18105, 1115248), (18318, 1102280), (19312, 1045545), (19452, 1038020), (21930, 920728), (24140, 836436), (24315, 830416), (24424, 826710), (25936, 778515), (27557, 732720), (28968, 697030), (29240, 690546), (30530, 661368), (32420, 622812), (35088, 575455), (36210, 557624), (36636, 551140), (38904, 519010), (43860, 460364), (45795, 440912), (48280, 418218), (48630, 415208), (48848, 413355), (51901, 389040), (55114, 366360), (57936, 348515), (58480, 345273), (61060, 330684), (64840, 311406), (69703, 289680), (72420, 278812), (73272, 275570), (77808, 259505), (82671, 244240), (87720, 230182), (91590, 220456), (96560, 209109), (97260, 207604), (103802, 194520), (110228, 183180), (115091, 175440), (122120, 165342), (129680, 155703), (137785, 146544), (139406, 144840)]