393470560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4447}}^1$

素因数の和:4548

約数の個数: 96

約数和(自身を含む): 1076060160

約数和(自身を除く): 682589600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2528, 2765, 3160, 4424, 4447, 5530, 6320, 8848, 8894, 11060, 12640, 17696, 17788, 22120, 22235, 31129, 35576, 44240, 44470, 62258, 71152, 88480, 88940, 124516, 142304, 155645, 177880, 249032, 311290, 351313, 355760, 498064, 622580, 702626, 711520, 996128, 1245160, 1405252, 1756565, 2459191, 2490320, 2810504, 3513130, 4918382, 4980640, 5621008, 7026260, 9836764, 11242016, 12295955, 14052520, 19673528, 24591910, 28105040, 39347056, 49183820, 56210080, 78694112, 98367640, 196735280, 393470560]

約数ペア:

[(1, 393470560), (2, 196735280), (4, 98367640), (5, 78694112), (7, 56210080), (8, 49183820), (10, 39347056), (14, 28105040), (16, 24591910), (20, 19673528), (28, 14052520), (32, 12295955), (35, 11242016), (40, 9836764), (56, 7026260), (70, 5621008), (79, 4980640), (80, 4918382), (112, 3513130), (140, 2810504), (158, 2490320), (160, 2459191), (224, 1756565), (280, 1405252), (316, 1245160), (395, 996128), (553, 711520), (560, 702626), (632, 622580), (790, 498064), (1106, 355760), (1120, 351313), (1264, 311290), (1580, 249032), (2212, 177880), (2528, 155645), (2765, 142304), (3160, 124516), (4424, 88940), (4447, 88480), (5530, 71152), (6320, 62258), (8848, 44470), (8894, 44240), (11060, 35576), (12640, 31129), (17696, 22235), (17788, 22120)]