156742720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28813}}^1$

素因数の和:28847

約数の個数: 56

約数和(自身を含む): 395212824

約数和(自身を除く): 238470104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 28813, 57626, 115252, 144065, 230504, 288130, 461008, 489821, 576260, 922016, 979642, 1152520, 1844032, 1959284, 2305040, 2449105, 3918568, 4610080, 4898210, 7837136, 9220160, 9796420, 15674272, 19592840, 31348544, 39185680, 78371360, 156742720]

約数ペア:

[(1, 156742720), (2, 78371360), (4, 39185680), (5, 31348544), (8, 19592840), (10, 15674272), (16, 9796420), (17, 9220160), (20, 7837136), (32, 4898210), (34, 4610080), (40, 3918568), (64, 2449105), (68, 2305040), (80, 1959284), (85, 1844032), (136, 1152520), (160, 979642), (170, 922016), (272, 576260), (320, 489821), (340, 461008), (544, 288130), (680, 230504), (1088, 144065), (1360, 115252), (2720, 57626), (5440, 28813)]