181792260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77689}}^1$

素因数の和:77717

約数の個数: 72

約数和(自身を含む): 593862360

約数和(自身を除く): 412070100

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, 77689, 155378, 233067, 310756, 388445, 466134, 699201, 776890, 932268, 1009957, 1165335, 1398402, 1553780, 2019914, 2330670, 2796804, 3029871, 3496005, 4039828, 4661340, 5049785, 6059742, 6992010, 9089613, 10099570, 12119484, 13984020, 15149355, 18179226, 20199140, 30298710, 36358452, 45448065, 60597420, 90896130, 181792260]

約数ペア:

[(1, 181792260), (2, 90896130), (3, 60597420), (4, 45448065), (5, 36358452), (6, 30298710), (9, 20199140), (10, 18179226), (12, 15149355), (13, 13984020), (15, 12119484), (18, 10099570), (20, 9089613), (26, 6992010), (30, 6059742), (36, 5049785), (39, 4661340), (45, 4039828), (52, 3496005), (60, 3029871), (65, 2796804), (78, 2330670), (90, 2019914), (117, 1553780), (130, 1398402), (156, 1165335), (180, 1009957), (195, 932268), (234, 776890), (260, 699201), (390, 466134), (468, 388445), (585, 310756), (780, 233067), (1170, 155378), (2340, 77689)]