140218470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1699}}^1$

素因数の和:1850

約数の個数: 96

約数和(自身を含む): 420076800

約数和(自身を除く): 279858330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 131, 210, 262, 315, 393, 630, 655, 786, 917, 1179, 1310, 1699, 1834, 1965, 2358, 2751, 3398, 3930, 4585, 5097, 5502, 5895, 8253, 8495, 9170, 10194, 11790, 11893, 13755, 15291, 16506, 16990, 23786, 25485, 27510, 30582, 35679, 41265, 50970, 59465, 71358, 76455, 82530, 107037, 118930, 152910, 178395, 214074, 222569, 356790, 445138, 535185, 667707, 1070370, 1112845, 1335414, 1557983, 2003121, 2225690, 3115966, 3338535, 4006242, 4673949, 6677070, 7789915, 9347898, 10015605, 14021847, 15579830, 20031210, 23369745, 28043694, 46739490, 70109235, 140218470]

約数ペア:

[(1, 140218470), (2, 70109235), (3, 46739490), (5, 28043694), (6, 23369745), (7, 20031210), (9, 15579830), (10, 14021847), (14, 10015605), (15, 9347898), (18, 7789915), (21, 6677070), (30, 4673949), (35, 4006242), (42, 3338535), (45, 3115966), (63, 2225690), (70, 2003121), (90, 1557983), (105, 1335414), (126, 1112845), (131, 1070370), (210, 667707), (262, 535185), (315, 445138), (393, 356790), (630, 222569), (655, 214074), (786, 178395), (917, 152910), (1179, 118930), (1310, 107037), (1699, 82530), (1834, 76455), (1965, 71358), (2358, 59465), (2751, 50970), (3398, 41265), (3930, 35679), (4585, 30582), (5097, 27510), (5502, 25485), (5895, 23786), (8253, 16990), (8495, 16506), (9170, 15291), (10194, 13755), (11790, 11893)]