201773520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21557}}^1$

素因数の和:21589

約数の個数: 120

約数和(自身を含む): 729781416

約数和(自身を除く): 528007896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 21557, 43114, 64671, 86228, 107785, 129342, 172456, 194013, 215570, 258684, 280241, 323355, 344912, 388026, 431140, 517368, 560482, 646710, 776052, 840723, 862280, 970065, 1034736, 1120964, 1293420, 1401205, 1552104, 1681446, 1724560, 1940130, 2241928, 2522169, 2586840, 2802410, 3104208, 3362892, 3880260, 4203615, 4483856, 5044338, 5173680, 5604820, 6725784, 7760520, 8407230, 10088676, 11209640, 12610845, 13451568, 15521040, 16814460, 20177352, 22419280, 25221690, 33628920, 40354704, 50443380, 67257840, 100886760, 201773520]

約数ペア:

[(1, 201773520), (2, 100886760), (3, 67257840), (4, 50443380), (5, 40354704), (6, 33628920), (8, 25221690), (9, 22419280), (10, 20177352), (12, 16814460), (13, 15521040), (15, 13451568), (16, 12610845), (18, 11209640), (20, 10088676), (24, 8407230), (26, 7760520), (30, 6725784), (36, 5604820), (39, 5173680), (40, 5044338), (45, 4483856), (48, 4203615), (52, 3880260), (60, 3362892), (65, 3104208), (72, 2802410), (78, 2586840), (80, 2522169), (90, 2241928), (104, 1940130), (117, 1724560), (120, 1681446), (130, 1552104), (144, 1401205), (156, 1293420), (180, 1120964), (195, 1034736), (208, 970065), (234, 862280), (240, 840723), (260, 776052), (312, 646710), (360, 560482), (390, 517368), (468, 431140), (520, 388026), (585, 344912), (624, 323355), (720, 280241), (780, 258684), (936, 215570), (1040, 194013), (1170, 172456), (1560, 129342), (1872, 107785), (2340, 86228), (3120, 64671), (4680, 43114), (9360, 21557)]