180800529

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 314979840

約数和(自身を除く): 134179311

約数列:

[1, 3, 7, 13, 21, 29, 39, 41, 87, 91, 123, 203, 273, 287, 377, 533, 557, 609, 861, 1131, 1189, 1599, 1671, 2639, 3567, 3731, 3899, 7241, 7917, 8323, 11193, 11697, 15457, 16153, 21723, 22837, 24969, 46371, 48459, 50687, 68511, 108199, 113071, 152061, 159859, 209989, 296881, 324597, 339213, 479577, 629967, 662273, 890643, 1469923, 1986819, 2078167, 4409769, 4635911, 6234501, 8609549, 13907733, 25828647, 60266843, 180800529]

約数ペア:

[(1, 180800529), (3, 60266843), (7, 25828647), (13, 13907733), (21, 8609549), (29, 6234501), (39, 4635911), (41, 4409769), (87, 2078167), (91, 1986819), (123, 1469923), (203, 890643), (273, 662273), (287, 629967), (377, 479577), (533, 339213), (557, 324597), (609, 296881), (861, 209989), (1131, 159859), (1189, 152061), (1599, 113071), (1671, 108199), (2639, 68511), (3567, 50687), (3731, 48459), (3899, 46371), (7241, 24969), (7917, 22837), (8323, 21723), (11193, 16153), (11697, 15457)]