172631760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:721

約数の個数: 160

約数和(自身を含む): 615770112

約数和(自身を除く): 443138352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 211, 240, 280, 336, 420, 422, 487, 560, 633, 840, 844, 974, 1055, 1266, 1461, 1477, 1680, 1688, 1948, 2110, 2435, 2532, 2922, 2954, 3165, 3376, 3409, 3896, 4220, 4431, 4870, 5064, 5844, 5908, 6330, 6818, 7305, 7385, 7792, 8440, 8862, 9740, 10128, 10227, 11688, 11816, 12660, 13636, 14610, 14770, 16880, 17045, 17724, 19480, 20454, 22155, 23376, 23632, 25320, 27272, 29220, 29540, 34090, 35448, 38960, 40908, 44310, 50640, 51135, 54544, 58440, 59080, 68180, 70896, 81816, 88620, 102270, 102757, 116880, 118160, 136360, 163632, 177240, 204540, 205514, 272720, 308271, 354480, 409080, 411028, 513785, 616542, 719299, 818160, 822056, 1027570, 1233084, 1438598, 1541355, 1644112, 2055140, 2157897, 2466168, 2877196, 3082710, 3596495, 4110280, 4315794, 4932336, 5754392, 6165420, 7192990, 8220560, 8631588, 10789485, 11508784, 12330840, 14385980, 17263176, 21578970, 24661680, 28771960, 34526352, 43157940, 57543920, 86315880, 172631760]

約数ペア:

[(1, 172631760), (2, 86315880), (3, 57543920), (4, 43157940), (5, 34526352), (6, 28771960), (7, 24661680), (8, 21578970), (10, 17263176), (12, 14385980), (14, 12330840), (15, 11508784), (16, 10789485), (20, 8631588), (21, 8220560), (24, 7192990), (28, 6165420), (30, 5754392), (35, 4932336), (40, 4315794), (42, 4110280), (48, 3596495), (56, 3082710), (60, 2877196), (70, 2466168), (80, 2157897), (84, 2055140), (105, 1644112), (112, 1541355), (120, 1438598), (140, 1233084), (168, 1027570), (210, 822056), (211, 818160), (240, 719299), (280, 616542), (336, 513785), (420, 411028), (422, 409080), (487, 354480), (560, 308271), (633, 272720), (840, 205514), (844, 204540), (974, 177240), (1055, 163632), (1266, 136360), (1461, 118160), (1477, 116880), (1680, 102757), (1688, 102270), (1948, 88620), (2110, 81816), (2435, 70896), (2532, 68180), (2922, 59080), (2954, 58440), (3165, 54544), (3376, 51135), (3409, 50640), (3896, 44310), (4220, 40908), (4431, 38960), (4870, 35448), (5064, 34090), (5844, 29540), (5908, 29220), (6330, 27272), (6818, 25320), (7305, 23632), (7385, 23376), (7792, 22155), (8440, 20454), (8862, 19480), (9740, 17724), (10128, 17045), (10227, 16880), (11688, 14770), (11816, 14610), (12660, 13636)]