145217190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2381}}^1$

素因数の和:2517

約数の個数: 64

約数和(自身を含む): 370448640

約数和(自身を除く): 225231450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 107, 114, 190, 214, 285, 321, 535, 570, 642, 1070, 1605, 2033, 2381, 3210, 4066, 4762, 6099, 7143, 10165, 11905, 12198, 14286, 20330, 23810, 30495, 35715, 45239, 60990, 71430, 90478, 135717, 226195, 254767, 271434, 452390, 509534, 678585, 764301, 1273835, 1357170, 1528602, 2547670, 3821505, 4840573, 7643010, 9681146, 14521719, 24202865, 29043438, 48405730, 72608595, 145217190]

約数ペア:

[(1, 145217190), (2, 72608595), (3, 48405730), (5, 29043438), (6, 24202865), (10, 14521719), (15, 9681146), (19, 7643010), (30, 4840573), (38, 3821505), (57, 2547670), (95, 1528602), (107, 1357170), (114, 1273835), (190, 764301), (214, 678585), (285, 509534), (321, 452390), (535, 271434), (570, 254767), (642, 226195), (1070, 135717), (1605, 90478), (2033, 71430), (2381, 60990), (3210, 45239), (4066, 35715), (4762, 30495), (6099, 23810), (7143, 20330), (10165, 14286), (11905, 12198)]