210653040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:767

約数の個数: 160

約数和(自身を含む): 710954496

約数和(自身を除く): 500301456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 208, 214, 240, 260, 312, 321, 390, 428, 520, 535, 624, 631, 642, 780, 856, 1040, 1070, 1262, 1284, 1391, 1560, 1605, 1712, 1893, 2140, 2524, 2568, 2782, 3120, 3155, 3210, 3786, 4173, 4280, 5048, 5136, 5564, 6310, 6420, 6955, 7572, 8203, 8346, 8560, 9465, 10096, 11128, 12620, 12840, 13910, 15144, 16406, 16692, 18930, 20865, 22256, 24609, 25240, 25680, 27820, 30288, 32812, 33384, 37860, 41015, 41730, 49218, 50480, 55640, 65624, 66768, 67517, 75720, 82030, 83460, 98436, 111280, 123045, 131248, 135034, 151440, 164060, 166920, 196872, 202551, 246090, 270068, 328120, 333840, 337585, 393744, 405102, 492180, 540136, 656240, 675170, 810204, 877721, 984360, 1012755, 1080272, 1350340, 1620408, 1755442, 1968720, 2025510, 2633163, 2700680, 3240816, 3510884, 4051020, 4388605, 5266326, 5401360, 7021768, 8102040, 8777210, 10532652, 13165815, 14043536, 16204080, 17554420, 21065304, 26331630, 35108840, 42130608, 52663260, 70217680, 105326520, 210653040]

約数ペア:

[(1, 210653040), (2, 105326520), (3, 70217680), (4, 52663260), (5, 42130608), (6, 35108840), (8, 26331630), (10, 21065304), (12, 17554420), (13, 16204080), (15, 14043536), (16, 13165815), (20, 10532652), (24, 8777210), (26, 8102040), (30, 7021768), (39, 5401360), (40, 5266326), (48, 4388605), (52, 4051020), (60, 3510884), (65, 3240816), (78, 2700680), (80, 2633163), (104, 2025510), (107, 1968720), (120, 1755442), (130, 1620408), (156, 1350340), (195, 1080272), (208, 1012755), (214, 984360), (240, 877721), (260, 810204), (312, 675170), (321, 656240), (390, 540136), (428, 492180), (520, 405102), (535, 393744), (624, 337585), (631, 333840), (642, 328120), (780, 270068), (856, 246090), (1040, 202551), (1070, 196872), (1262, 166920), (1284, 164060), (1391, 151440), (1560, 135034), (1605, 131248), (1712, 123045), (1893, 111280), (2140, 98436), (2524, 83460), (2568, 82030), (2782, 75720), (3120, 67517), (3155, 66768), (3210, 65624), (3786, 55640), (4173, 50480), (4280, 49218), (5048, 41730), (5136, 41015), (5564, 37860), (6310, 33384), (6420, 32812), (6955, 30288), (7572, 27820), (8203, 25680), (8346, 25240), (8560, 24609), (9465, 22256), (10096, 20865), (11128, 18930), (12620, 16692), (12840, 16406), (13910, 15144)]