193226720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 476098560

約数和(自身を除く): 282871840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 163, 239, 248, 310, 326, 478, 496, 620, 652, 815, 956, 992, 1195, 1240, 1304, 1630, 1912, 2390, 2480, 2608, 3260, 3824, 4780, 4960, 5053, 5216, 6520, 7409, 7648, 9560, 10106, 13040, 14818, 19120, 20212, 25265, 26080, 29636, 37045, 38240, 38957, 40424, 50530, 59272, 74090, 77914, 80848, 101060, 118544, 148180, 155828, 161696, 194785, 202120, 237088, 296360, 311656, 389570, 404240, 592720, 623312, 779140, 808480, 1185440, 1207667, 1246624, 1558280, 2415334, 3116560, 4830668, 6038335, 6233120, 9661336, 12076670, 19322672, 24153340, 38645344, 48306680, 96613360, 193226720]

約数ペア:

[(1, 193226720), (2, 96613360), (4, 48306680), (5, 38645344), (8, 24153340), (10, 19322672), (16, 12076670), (20, 9661336), (31, 6233120), (32, 6038335), (40, 4830668), (62, 3116560), (80, 2415334), (124, 1558280), (155, 1246624), (160, 1207667), (163, 1185440), (239, 808480), (248, 779140), (310, 623312), (326, 592720), (478, 404240), (496, 389570), (620, 311656), (652, 296360), (815, 237088), (956, 202120), (992, 194785), (1195, 161696), (1240, 155828), (1304, 148180), (1630, 118544), (1912, 101060), (2390, 80848), (2480, 77914), (2608, 74090), (3260, 59272), (3824, 50530), (4780, 40424), (4960, 38957), (5053, 38240), (5216, 37045), (6520, 29636), (7409, 26080), (7648, 25265), (9560, 20212), (10106, 19120), (13040, 14818)]