216192870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 595206144

約数和(自身を除く): 379013274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 71, 90, 115, 138, 142, 207, 213, 230, 345, 355, 414, 426, 639, 690, 710, 1035, 1065, 1278, 1471, 1633, 2070, 2130, 2942, 3195, 3266, 4413, 4899, 6390, 7355, 8165, 8826, 9798, 13239, 14697, 14710, 16330, 22065, 24495, 26478, 29394, 33833, 44130, 48990, 66195, 67666, 73485, 101499, 104441, 132390, 146970, 169165, 202998, 208882, 304497, 313323, 338330, 507495, 522205, 608994, 626646, 939969, 1014990, 1044410, 1522485, 1566615, 1879938, 2402143, 3044970, 3133230, 4699845, 4804286, 7206429, 9399690, 12010715, 14412858, 21619287, 24021430, 36032145, 43238574, 72064290, 108096435, 216192870]

約数ペア:

[(1, 216192870), (2, 108096435), (3, 72064290), (5, 43238574), (6, 36032145), (9, 24021430), (10, 21619287), (15, 14412858), (18, 12010715), (23, 9399690), (30, 7206429), (45, 4804286), (46, 4699845), (69, 3133230), (71, 3044970), (90, 2402143), (115, 1879938), (138, 1566615), (142, 1522485), (207, 1044410), (213, 1014990), (230, 939969), (345, 626646), (355, 608994), (414, 522205), (426, 507495), (639, 338330), (690, 313323), (710, 304497), (1035, 208882), (1065, 202998), (1278, 169165), (1471, 146970), (1633, 132390), (2070, 104441), (2130, 101499), (2942, 73485), (3195, 67666), (3266, 66195), (4413, 48990), (4899, 44130), (6390, 33833), (7355, 29394), (8165, 26478), (8826, 24495), (9798, 22065), (13239, 16330), (14697, 14710)]