335939240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2323

約数の個数: 128

約数和(自身を含む): 953406720

約数和(自身を除く): 617467480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 910, 1066, 1148, 1435, 1640, 1820, 2132, 2251, 2296, 2665, 2870, 3640, 3731, 4264, 4502, 5330, 5740, 7462, 9004, 10660, 11255, 11480, 14924, 15757, 18008, 18655, 21320, 22510, 29263, 29848, 31514, 37310, 45020, 58526, 63028, 74620, 78785, 90040, 92291, 117052, 126056, 146315, 149240, 157570, 184582, 204841, 234104, 292630, 315140, 369164, 409682, 461455, 585260, 630280, 646037, 738328, 819364, 922910, 1024205, 1170520, 1199783, 1292074, 1638728, 1845820, 2048410, 2399566, 2584148, 3230185, 3691640, 4096820, 4799132, 5168296, 5998915, 6460370, 8193640, 8398481, 9598264, 11997830, 12920740, 16796962, 23995660, 25841480, 33593924, 41992405, 47991320, 67187848, 83984810, 167969620, 335939240]

約数ペア:

[(1, 335939240), (2, 167969620), (4, 83984810), (5, 67187848), (7, 47991320), (8, 41992405), (10, 33593924), (13, 25841480), (14, 23995660), (20, 16796962), (26, 12920740), (28, 11997830), (35, 9598264), (40, 8398481), (41, 8193640), (52, 6460370), (56, 5998915), (65, 5168296), (70, 4799132), (82, 4096820), (91, 3691640), (104, 3230185), (130, 2584148), (140, 2399566), (164, 2048410), (182, 1845820), (205, 1638728), (260, 1292074), (280, 1199783), (287, 1170520), (328, 1024205), (364, 922910), (410, 819364), (455, 738328), (520, 646037), (533, 630280), (574, 585260), (728, 461455), (820, 409682), (910, 369164), (1066, 315140), (1148, 292630), (1435, 234104), (1640, 204841), (1820, 184582), (2132, 157570), (2251, 149240), (2296, 146315), (2665, 126056), (2870, 117052), (3640, 92291), (3731, 90040), (4264, 78785), (4502, 74620), (5330, 63028), (5740, 58526), (7462, 45020), (9004, 37310), (10660, 31514), (11255, 29848), (11480, 29263), (14924, 22510), (15757, 21320), (18008, 18655)]