164103660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130241}}^1$

素因数の和:130263

約数の個数: 72

約数和(自身を含む): 568897056

約数和(自身を除く): 404793396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 130241, 260482, 390723, 520964, 651205, 781446, 911687, 1172169, 1302410, 1562892, 1823374, 1953615, 2344338, 2604820, 2735061, 3646748, 3907230, 4558435, 4688676, 5470122, 5860845, 7814460, 8205183, 9116870, 10940244, 11721690, 13675305, 16410366, 18233740, 23443380, 27350610, 32820732, 41025915, 54701220, 82051830, 164103660]

約数ペア:

[(1, 164103660), (2, 82051830), (3, 54701220), (4, 41025915), (5, 32820732), (6, 27350610), (7, 23443380), (9, 18233740), (10, 16410366), (12, 13675305), (14, 11721690), (15, 10940244), (18, 9116870), (20, 8205183), (21, 7814460), (28, 5860845), (30, 5470122), (35, 4688676), (36, 4558435), (42, 3907230), (45, 3646748), (60, 2735061), (63, 2604820), (70, 2344338), (84, 1953615), (90, 1823374), (105, 1562892), (126, 1302410), (140, 1172169), (180, 911687), (210, 781446), (252, 651205), (315, 520964), (420, 390723), (630, 260482), (1260, 130241)]