284342960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5297}}^1$

素因数の和:5382

約数の個数: 80

約数和(自身を含む): 733158432

約数和(自身を除く): 448815472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 2440, 2684, 3355, 4880, 5297, 5368, 6710, 10594, 10736, 13420, 21188, 26485, 26840, 42376, 52970, 53680, 58267, 84752, 105940, 116534, 211880, 233068, 291335, 323117, 423760, 466136, 582670, 646234, 932272, 1165340, 1292468, 1615585, 2330680, 2584936, 3231170, 3554287, 4661360, 5169872, 6462340, 7108574, 12924680, 14217148, 17771435, 25849360, 28434296, 35542870, 56868592, 71085740, 142171480, 284342960]

約数ペア:

[(1, 284342960), (2, 142171480), (4, 71085740), (5, 56868592), (8, 35542870), (10, 28434296), (11, 25849360), (16, 17771435), (20, 14217148), (22, 12924680), (40, 7108574), (44, 6462340), (55, 5169872), (61, 4661360), (80, 3554287), (88, 3231170), (110, 2584936), (122, 2330680), (176, 1615585), (220, 1292468), (244, 1165340), (305, 932272), (440, 646234), (488, 582670), (610, 466136), (671, 423760), (880, 323117), (976, 291335), (1220, 233068), (1342, 211880), (2440, 116534), (2684, 105940), (3355, 84752), (4880, 58267), (5297, 53680), (5368, 52970), (6710, 42376), (10594, 26840), (10736, 26485), (13420, 21188)]