397890656800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5465531}}^1$

素因数の和:5465571

約数の個数: 144

約数和(自身を含む): 1195508607552

約数和(自身を除く): 797617950752

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 3640, 4550, 5200, 5600, 7280, 9100, 10400, 14560, 18200, 36400, 72800, 5465531, 10931062, 21862124, 27327655, 38258717, 43724248, 54655310, 71051903, 76517434, 87448496, 109310620, 136638275, 142103806, 153034868, 174896992, 191293585, 218621240, 273276550, 284207612, 306069736, 355259515, 382587170, 437242480, 497363321, 546553100, 568415224, 612139472, 710519030, 765174340, 874484960, 956467925, 994726642, 1093106200, 1136830448, 1224278944, 1421038060, 1530348680, 1776297575, 1912935850, 1989453284, 2186212400, 2273660896, 2486816605, 2842076120, 3060697360, 3552595150, 3825871700, 3978906568, 4372424800, 4973633210, 5684152240, 6121394720, 7105190300, 7651743400, 7957813136, 9947266420, 11368304480, 12434083025, 14210380600, 15303486800, 15915626272, 19894532840, 24868166050, 28420761200, 30606973600, 39789065680, 49736332100, 56841522400, 79578131360, 99472664200, 198945328400, 397890656800]

約数ペア:

[(1, 397890656800), (2, 198945328400), (4, 99472664200), (5, 79578131360), (7, 56841522400), (8, 49736332100), (10, 39789065680), (13, 30606973600), (14, 28420761200), (16, 24868166050), (20, 19894532840), (25, 15915626272), (26, 15303486800), (28, 14210380600), (32, 12434083025), (35, 11368304480), (40, 9947266420), (50, 7957813136), (52, 7651743400), (56, 7105190300), (65, 6121394720), (70, 5684152240), (80, 4973633210), (91, 4372424800), (100, 3978906568), (104, 3825871700), (112, 3552595150), (130, 3060697360), (140, 2842076120), (160, 2486816605), (175, 2273660896), (182, 2186212400), (200, 1989453284), (208, 1912935850), (224, 1776297575), (260, 1530348680), (280, 1421038060), (325, 1224278944), (350, 1136830448), (364, 1093106200), (400, 994726642), (416, 956467925), (455, 874484960), (520, 765174340), (560, 710519030), (650, 612139472), (700, 568415224), (728, 546553100), (800, 497363321), (910, 437242480), (1040, 382587170), (1120, 355259515), (1300, 306069736), (1400, 284207612), (1456, 273276550), (1820, 218621240), (2080, 191293585), (2275, 174896992), (2600, 153034868), (2800, 142103806), (2912, 136638275), (3640, 109310620), (4550, 87448496), (5200, 76517434), (5600, 71051903), (7280, 54655310), (9100, 43724248), (10400, 38258717), (14560, 27327655), (18200, 21862124), (36400, 10931062), (72800, 5465531)]