156640732580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{86453}}^1$

素因数の和:86625

約数の個数: 72

約数和(自身を含む): 353135887272

約数和(自身を除く): 196495154692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 5329, 6205, 10658, 12410, 21316, 24820, 26645, 53290, 86453, 90593, 106580, 172906, 181186, 345812, 362372, 432265, 452965, 864530, 905930, 1469701, 1729060, 1811860, 2939402, 5878804, 6311069, 7348505, 12622138, 14697010, 25244276, 29394020, 31555345, 63110690, 107288173, 126221380, 214576346, 429152692, 460708037, 536440865, 921416074, 1072881730, 1842832148, 2145763460, 2303540185, 4607080370, 7832036629, 9214160740, 15664073258, 31328146516, 39160183145, 78320366290, 156640732580]

約数ペア:

[(1, 156640732580), (2, 78320366290), (4, 39160183145), (5, 31328146516), (10, 15664073258), (17, 9214160740), (20, 7832036629), (34, 4607080370), (68, 2303540185), (73, 2145763460), (85, 1842832148), (146, 1072881730), (170, 921416074), (292, 536440865), (340, 460708037), (365, 429152692), (730, 214576346), (1241, 126221380), (1460, 107288173), (2482, 63110690), (4964, 31555345), (5329, 29394020), (6205, 25244276), (10658, 14697010), (12410, 12622138), (21316, 7348505), (24820, 6311069), (26645, 5878804), (53290, 2939402), (86453, 1811860), (90593, 1729060), (106580, 1469701), (172906, 905930), (181186, 864530), (345812, 452965), (362372, 432265)]