155526840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61717}}^1$

素因数の和:61741

約数の個数: 96

約数和(自身を含む): 577680480

約数和(自身を除く): 422153640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 61717, 123434, 185151, 246868, 308585, 370302, 432019, 493736, 555453, 617170, 740604, 864038, 925755, 1110906, 1234340, 1296057, 1481208, 1728076, 1851510, 2160095, 2221812, 2468680, 2592114, 2777265, 3456152, 3703020, 3888171, 4320190, 4443624, 5184228, 5554530, 6480285, 7406040, 7776342, 8640380, 10368456, 11109060, 12960570, 15552684, 17280760, 19440855, 22218120, 25921140, 31105368, 38881710, 51842280, 77763420, 155526840]

約数ペア:

[(1, 155526840), (2, 77763420), (3, 51842280), (4, 38881710), (5, 31105368), (6, 25921140), (7, 22218120), (8, 19440855), (9, 17280760), (10, 15552684), (12, 12960570), (14, 11109060), (15, 10368456), (18, 8640380), (20, 7776342), (21, 7406040), (24, 6480285), (28, 5554530), (30, 5184228), (35, 4443624), (36, 4320190), (40, 3888171), (42, 3703020), (45, 3456152), (56, 2777265), (60, 2592114), (63, 2468680), (70, 2221812), (72, 2160095), (84, 1851510), (90, 1728076), (105, 1481208), (120, 1296057), (126, 1234340), (140, 1110906), (168, 925755), (180, 864038), (210, 740604), (252, 617170), (280, 555453), (315, 493736), (360, 432019), (420, 370302), (504, 308585), (630, 246868), (840, 185151), (1260, 123434), (2520, 61717)]