155383776

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2784

約数の個数: 72

約数和(自身を含む): 444140424

約数和(自身を除く): 288756648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2532, 2557, 3376, 3798, 5064, 5114, 6752, 7596, 7671, 10128, 10228, 15192, 15342, 20256, 20456, 23013, 30384, 30684, 40912, 46026, 60768, 61368, 81824, 92052, 122736, 184104, 245472, 368208, 539527, 736416, 1079054, 1618581, 2158108, 3237162, 4316216, 4855743, 6474324, 8632432, 9711486, 12948648, 17264864, 19422972, 25897296, 38845944, 51794592, 77691888, 155383776]

約数ペア:

[(1, 155383776), (2, 77691888), (3, 51794592), (4, 38845944), (6, 25897296), (8, 19422972), (9, 17264864), (12, 12948648), (16, 9711486), (18, 8632432), (24, 6474324), (32, 4855743), (36, 4316216), (48, 3237162), (72, 2158108), (96, 1618581), (144, 1079054), (211, 736416), (288, 539527), (422, 368208), (633, 245472), (844, 184104), (1266, 122736), (1688, 92052), (1899, 81824), (2532, 61368), (2557, 60768), (3376, 46026), (3798, 40912), (5064, 30684), (5114, 30384), (6752, 23013), (7596, 20456), (7671, 20256), (10128, 15342), (10228, 15192)]