198025320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38377}}^1$

素因数の和:38434

約数の個数: 64

約数和(自身を含む): 607907520

約数和(自身を除く): 409882200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 38377, 76754, 115131, 153508, 191885, 230262, 307016, 383770, 460524, 575655, 767540, 921048, 1151310, 1535080, 1650211, 2302620, 3300422, 4605240, 4950633, 6600844, 8251055, 9901266, 13201688, 16502110, 19802532, 24753165, 33004220, 39605064, 49506330, 66008440, 99012660, 198025320]

約数ペア:

[(1, 198025320), (2, 99012660), (3, 66008440), (4, 49506330), (5, 39605064), (6, 33004220), (8, 24753165), (10, 19802532), (12, 16502110), (15, 13201688), (20, 9901266), (24, 8251055), (30, 6600844), (40, 4950633), (43, 4605240), (60, 3300422), (86, 2302620), (120, 1650211), (129, 1535080), (172, 1151310), (215, 921048), (258, 767540), (344, 575655), (430, 460524), (516, 383770), (645, 307016), (860, 230262), (1032, 191885), (1290, 153508), (1720, 115131), (2580, 76754), (5160, 38377)]