216847020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{877}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 656687808

約数和(自身を除く): 439840788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 317, 390, 634, 780, 877, 951, 1268, 1585, 1754, 1902, 2631, 3170, 3508, 3804, 4121, 4385, 4755, 5262, 6340, 8242, 8770, 9510, 10524, 11401, 12363, 13155, 16484, 17540, 19020, 20605, 22802, 24726, 26310, 34203, 41210, 45604, 49452, 52620, 57005, 61815, 68406, 82420, 114010, 123630, 136812, 171015, 228020, 247260, 278009, 342030, 556018, 684060, 834027, 1112036, 1390045, 1668054, 2780090, 3336108, 3614117, 4170135, 5560180, 7228234, 8340270, 10842351, 14456468, 16680540, 18070585, 21684702, 36141170, 43369404, 54211755, 72282340, 108423510, 216847020]

約数ペア:

[(1, 216847020), (2, 108423510), (3, 72282340), (4, 54211755), (5, 43369404), (6, 36141170), (10, 21684702), (12, 18070585), (13, 16680540), (15, 14456468), (20, 10842351), (26, 8340270), (30, 7228234), (39, 5560180), (52, 4170135), (60, 3614117), (65, 3336108), (78, 2780090), (130, 1668054), (156, 1390045), (195, 1112036), (260, 834027), (317, 684060), (390, 556018), (634, 342030), (780, 278009), (877, 247260), (951, 228020), (1268, 171015), (1585, 136812), (1754, 123630), (1902, 114010), (2631, 82420), (3170, 68406), (3508, 61815), (3804, 57005), (4121, 52620), (4385, 49452), (4755, 45604), (5262, 41210), (6340, 34203), (8242, 26310), (8770, 24726), (9510, 22802), (10524, 20605), (11401, 19020), (12363, 17540), (13155, 16484)]