156225420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66763}}^1$

素因数の和:66791

約数の個数: 72

約数和(自身を含む): 510344016

約数和(自身を除く): 354118596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 66763, 133526, 200289, 267052, 333815, 400578, 600867, 667630, 801156, 867919, 1001445, 1201734, 1335260, 1735838, 2002890, 2403468, 2603757, 3004335, 3471676, 4005780, 4339595, 5207514, 6008670, 7811271, 8679190, 10415028, 12017340, 13018785, 15622542, 17358380, 26037570, 31245084, 39056355, 52075140, 78112710, 156225420]

約数ペア:

[(1, 156225420), (2, 78112710), (3, 52075140), (4, 39056355), (5, 31245084), (6, 26037570), (9, 17358380), (10, 15622542), (12, 13018785), (13, 12017340), (15, 10415028), (18, 8679190), (20, 7811271), (26, 6008670), (30, 5207514), (36, 4339595), (39, 4005780), (45, 3471676), (52, 3004335), (60, 2603757), (65, 2403468), (78, 2002890), (90, 1735838), (117, 1335260), (130, 1201734), (156, 1001445), (180, 867919), (195, 801156), (234, 667630), (260, 600867), (390, 400578), (468, 333815), (585, 267052), (780, 200289), (1170, 133526), (2340, 66763)]