159440580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 529851504

約数和(自身を除く): 370410924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1117, 1170, 1220, 1586, 1830, 2196, 2234, 2340, 2379, 2745, 3172, 3351, 3660, 3965, 4468, 4758, 5490, 5585, 6702, 7137, 7930, 9516, 10053, 10980, 11170, 11895, 13404, 14274, 14521, 15860, 16755, 20106, 22340, 23790, 28548, 29042, 33510, 35685, 40212, 43563, 47580, 50265, 58084, 67020, 68137, 71370, 72605, 87126, 100530, 130689, 136274, 142740, 145210, 174252, 201060, 204411, 217815, 261378, 272548, 290420, 340685, 408822, 435630, 522756, 613233, 653445, 681370, 817644, 871260, 885781, 1022055, 1226466, 1306890, 1362740, 1771562, 2044110, 2452932, 2613780, 2657343, 3066165, 3543124, 4088220, 4428905, 5314686, 6132330, 7972029, 8857810, 10629372, 12264660, 13286715, 15944058, 17715620, 26573430, 31888116, 39860145, 53146860, 79720290, 159440580]

約数ペア:

[(1, 159440580), (2, 79720290), (3, 53146860), (4, 39860145), (5, 31888116), (6, 26573430), (9, 17715620), (10, 15944058), (12, 13286715), (13, 12264660), (15, 10629372), (18, 8857810), (20, 7972029), (26, 6132330), (30, 5314686), (36, 4428905), (39, 4088220), (45, 3543124), (52, 3066165), (60, 2657343), (61, 2613780), (65, 2452932), (78, 2044110), (90, 1771562), (117, 1362740), (122, 1306890), (130, 1226466), (156, 1022055), (180, 885781), (183, 871260), (195, 817644), (234, 681370), (244, 653445), (260, 613233), (305, 522756), (366, 435630), (390, 408822), (468, 340685), (549, 290420), (585, 272548), (610, 261378), (732, 217815), (780, 204411), (793, 201060), (915, 174252), (1098, 145210), (1117, 142740), (1170, 136274), (1220, 130689), (1586, 100530), (1830, 87126), (2196, 72605), (2234, 71370), (2340, 68137), (2379, 67020), (2745, 58084), (3172, 50265), (3351, 47580), (3660, 43563), (3965, 40212), (4468, 35685), (4758, 33510), (5490, 29042), (5585, 28548), (6702, 23790), (7137, 22340), (7930, 20106), (9516, 16755), (10053, 15860), (10980, 14521), (11170, 14274), (11895, 13404)]