145070730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{76757}}^1$

素因数の和:76780

約数の個数: 64

約数和(自身を含む): 442126080

約数和(自身を除く): 297055350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 76757, 153514, 230271, 383785, 460542, 537299, 690813, 767570, 1074598, 1151355, 1381626, 1611897, 2072439, 2302710, 2686495, 3223794, 3454065, 4144878, 4835691, 5372990, 6908130, 8059485, 9671382, 10362195, 14507073, 16118970, 20724390, 24178455, 29014146, 48356910, 72535365, 145070730]

約数ペア:

[(1, 145070730), (2, 72535365), (3, 48356910), (5, 29014146), (6, 24178455), (7, 20724390), (9, 16118970), (10, 14507073), (14, 10362195), (15, 9671382), (18, 8059485), (21, 6908130), (27, 5372990), (30, 4835691), (35, 4144878), (42, 3454065), (45, 3223794), (54, 2686495), (63, 2302710), (70, 2072439), (90, 1611897), (105, 1381626), (126, 1151355), (135, 1074598), (189, 767570), (210, 690813), (270, 537299), (315, 460542), (378, 383785), (630, 230271), (945, 153514), (1890, 76757)]