147259920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19793}}^1$

素因数の和:19840

約数の個数: 80

約数和(自身を含む): 471255552

約数和(自身を除く): 323995632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 19793, 39586, 59379, 79172, 98965, 118758, 158344, 197930, 237516, 296895, 316688, 395860, 475032, 593790, 613583, 791720, 950064, 1187580, 1227166, 1583440, 1840749, 2375160, 2454332, 3067915, 3681498, 4750320, 4908664, 6135830, 7362996, 9203745, 9817328, 12271660, 14725992, 18407490, 24543320, 29451984, 36814980, 49086640, 73629960, 147259920]

約数ペア:

[(1, 147259920), (2, 73629960), (3, 49086640), (4, 36814980), (5, 29451984), (6, 24543320), (8, 18407490), (10, 14725992), (12, 12271660), (15, 9817328), (16, 9203745), (20, 7362996), (24, 6135830), (30, 4908664), (31, 4750320), (40, 3681498), (48, 3067915), (60, 2454332), (62, 2375160), (80, 1840749), (93, 1583440), (120, 1227166), (124, 1187580), (155, 950064), (186, 791720), (240, 613583), (248, 593790), (310, 475032), (372, 395860), (465, 316688), (496, 296895), (620, 237516), (744, 197930), (930, 158344), (1240, 118758), (1488, 98965), (1860, 79172), (2480, 59379), (3720, 39586), (7440, 19793)]