161176860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68879}}^1$

素因数の和:68907

約数の個数: 72

約数和(自身を含む): 526518720

約数和(自身を除く): 365341860

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, 68879, 137758, 206637, 275516, 344395, 413274, 619911, 688790, 826548, 895427, 1033185, 1239822, 1377580, 1790854, 2066370, 2479644, 2686281, 3099555, 3581708, 4132740, 4477135, 5372562, 6199110, 8058843, 8954270, 10745124, 12398220, 13431405, 16117686, 17908540, 26862810, 32235372, 40294215, 53725620, 80588430, 161176860]

約数ペア:

[(1, 161176860), (2, 80588430), (3, 53725620), (4, 40294215), (5, 32235372), (6, 26862810), (9, 17908540), (10, 16117686), (12, 13431405), (13, 12398220), (15, 10745124), (18, 8954270), (20, 8058843), (26, 6199110), (30, 5372562), (36, 4477135), (39, 4132740), (45, 3581708), (52, 3099555), (60, 2686281), (65, 2479644), (78, 2066370), (90, 1790854), (117, 1377580), (130, 1239822), (156, 1033185), (180, 895427), (195, 826548), (234, 688790), (260, 619911), (390, 413274), (468, 344395), (585, 275516), (780, 206637), (1170, 137758), (2340, 68879)]