148813020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26669}}^1$

素因数の和:26715

約数の個数: 72

約数和(自身を含む): 465978240

約数和(自身を除く): 317165220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 26669, 53338, 80007, 106676, 133345, 160014, 240021, 266690, 320028, 400035, 480042, 533380, 800070, 826739, 960084, 1200105, 1600140, 1653478, 2400210, 2480217, 3306956, 4133695, 4800420, 4960434, 7440651, 8267390, 9920868, 12401085, 14881302, 16534780, 24802170, 29762604, 37203255, 49604340, 74406510, 148813020]

約数ペア:

[(1, 148813020), (2, 74406510), (3, 49604340), (4, 37203255), (5, 29762604), (6, 24802170), (9, 16534780), (10, 14881302), (12, 12401085), (15, 9920868), (18, 8267390), (20, 7440651), (30, 4960434), (31, 4800420), (36, 4133695), (45, 3306956), (60, 2480217), (62, 2400210), (90, 1653478), (93, 1600140), (124, 1200105), (155, 960084), (180, 826739), (186, 800070), (279, 533380), (310, 480042), (372, 400035), (465, 320028), (558, 266690), (620, 240021), (930, 160014), (1116, 133345), (1395, 106676), (1860, 80007), (2790, 53338), (5580, 26669)]