145253920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2522

約数の個数: 96

約数和(自身を含む): 399748608

約数和(自身を除く): 254494688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1484, 1696, 1855, 2120, 2447, 2968, 3710, 4240, 4894, 5936, 7420, 8480, 9788, 11872, 12235, 14840, 17129, 19576, 24470, 29680, 34258, 39152, 48940, 59360, 68516, 78304, 85645, 97880, 129691, 137032, 171290, 195760, 259382, 274064, 342580, 391520, 518764, 548128, 648455, 685160, 907837, 1037528, 1296910, 1370320, 1815674, 2075056, 2593820, 2740640, 3631348, 4150112, 4539185, 5187640, 7262696, 9078370, 10375280, 14525392, 18156740, 20750560, 29050784, 36313480, 72626960, 145253920]

約数ペア:

[(1, 145253920), (2, 72626960), (4, 36313480), (5, 29050784), (7, 20750560), (8, 18156740), (10, 14525392), (14, 10375280), (16, 9078370), (20, 7262696), (28, 5187640), (32, 4539185), (35, 4150112), (40, 3631348), (53, 2740640), (56, 2593820), (70, 2075056), (80, 1815674), (106, 1370320), (112, 1296910), (140, 1037528), (160, 907837), (212, 685160), (224, 648455), (265, 548128), (280, 518764), (371, 391520), (424, 342580), (530, 274064), (560, 259382), (742, 195760), (848, 171290), (1060, 137032), (1120, 129691), (1484, 97880), (1696, 85645), (1855, 78304), (2120, 68516), (2447, 59360), (2968, 48940), (3710, 39152), (4240, 34258), (4894, 29680), (5936, 24470), (7420, 19576), (8480, 17129), (9788, 14840), (11872, 12235)]