168523440

素因数分解:

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

素因数の和:22698

約数の個数: 80

約数和(自身を含む): 539298816

約数和(自身を除く): 370775376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 22651, 45302, 67953, 90604, 113255, 135906, 181208, 226510, 271812, 339765, 362416, 453020, 543624, 679530, 702181, 906040, 1087248, 1359060, 1404362, 1812080, 2106543, 2718120, 2808724, 3510905, 4213086, 5436240, 5617448, 7021810, 8426172, 10532715, 11234896, 14043620, 16852344, 21065430, 28087240, 33704688, 42130860, 56174480, 84261720, 168523440]

約数ペア:

[(1, 168523440), (2, 84261720), (3, 56174480), (4, 42130860), (5, 33704688), (6, 28087240), (8, 21065430), (10, 16852344), (12, 14043620), (15, 11234896), (16, 10532715), (20, 8426172), (24, 7021810), (30, 5617448), (31, 5436240), (40, 4213086), (48, 3510905), (60, 2808724), (62, 2718120), (80, 2106543), (93, 1812080), (120, 1404362), (124, 1359060), (155, 1087248), (186, 906040), (240, 702181), (248, 679530), (310, 543624), (372, 453020), (465, 362416), (496, 339765), (620, 271812), (744, 226510), (930, 181208), (1240, 135906), (1488, 113255), (1860, 90604), (2480, 67953), (3720, 45302), (7440, 22651)]