147274960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3428

約数の個数: 80

約数和(自身を含む): 396403200

約数和(自身を除く): 249128240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 3329, 4424, 5530, 6320, 6658, 8848, 11060, 13316, 16645, 22120, 23303, 26632, 33290, 44240, 46606, 53264, 66580, 93212, 116515, 133160, 186424, 233030, 262991, 266320, 372848, 466060, 525982, 932120, 1051964, 1314955, 1840937, 1864240, 2103928, 2629910, 3681874, 4207856, 5259820, 7363748, 9204685, 10519640, 14727496, 18409370, 21039280, 29454992, 36818740, 73637480, 147274960]

約数ペア:

[(1, 147274960), (2, 73637480), (4, 36818740), (5, 29454992), (7, 21039280), (8, 18409370), (10, 14727496), (14, 10519640), (16, 9204685), (20, 7363748), (28, 5259820), (35, 4207856), (40, 3681874), (56, 2629910), (70, 2103928), (79, 1864240), (80, 1840937), (112, 1314955), (140, 1051964), (158, 932120), (280, 525982), (316, 466060), (395, 372848), (553, 266320), (560, 262991), (632, 233030), (790, 186424), (1106, 133160), (1264, 116515), (1580, 93212), (2212, 66580), (2765, 53264), (3160, 46606), (3329, 44240), (4424, 33290), (5530, 26632), (6320, 23303), (6658, 22120), (8848, 16645), (11060, 13316)]