505570320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22651}}^1$

素因数の和:22701

約数の個数: 120

約数和(自身を含む): 1752721152

約数和(自身を除く): 1247150832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 22651, 45302, 67953, 90604, 113255, 135906, 181208, 203859, 226510, 271812, 339765, 362416, 407718, 453020, 543624, 679530, 702181, 815436, 906040, 1019295, 1087248, 1359060, 1404362, 1630872, 1812080, 2038590, 2106543, 2718120, 2808724, 3261744, 3510905, 4077180, 4213086, 5436240, 5617448, 6319629, 7021810, 8154360, 8426172, 10532715, 11234896, 12639258, 14043620, 16308720, 16852344, 21065430, 25278516, 28087240, 31598145, 33704688, 42130860, 50557032, 56174480, 63196290, 84261720, 101114064, 126392580, 168523440, 252785160, 505570320]

約数ペア:

[(1, 505570320), (2, 252785160), (3, 168523440), (4, 126392580), (5, 101114064), (6, 84261720), (8, 63196290), (9, 56174480), (10, 50557032), (12, 42130860), (15, 33704688), (16, 31598145), (18, 28087240), (20, 25278516), (24, 21065430), (30, 16852344), (31, 16308720), (36, 14043620), (40, 12639258), (45, 11234896), (48, 10532715), (60, 8426172), (62, 8154360), (72, 7021810), (80, 6319629), (90, 5617448), (93, 5436240), (120, 4213086), (124, 4077180), (144, 3510905), (155, 3261744), (180, 2808724), (186, 2718120), (240, 2106543), (248, 2038590), (279, 1812080), (310, 1630872), (360, 1404362), (372, 1359060), (465, 1087248), (496, 1019295), (558, 906040), (620, 815436), (720, 702181), (744, 679530), (930, 543624), (1116, 453020), (1240, 407718), (1395, 362416), (1488, 339765), (1860, 271812), (2232, 226510), (2480, 203859), (2790, 181208), (3720, 135906), (4464, 113255), (5580, 90604), (7440, 67953), (11160, 45302), (22320, 22651)]