255220320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31277}}^1$

素因数の和:31312

約数の個数: 96

約数和(自身を含む): 851262048

約数和(自身を除く): 596041728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 31277, 62554, 93831, 125108, 156385, 187662, 250216, 312770, 375324, 469155, 500432, 531709, 625540, 750648, 938310, 1000864, 1063418, 1251080, 1501296, 1595127, 1876620, 2126836, 2502160, 2658545, 3002592, 3190254, 3753240, 4253672, 5004320, 5317090, 6380508, 7506480, 7975635, 8507344, 10634180, 12761016, 15012960, 15951270, 17014688, 21268360, 25522032, 31902540, 42536720, 51044064, 63805080, 85073440, 127610160, 255220320]

約数ペア:

[(1, 255220320), (2, 127610160), (3, 85073440), (4, 63805080), (5, 51044064), (6, 42536720), (8, 31902540), (10, 25522032), (12, 21268360), (15, 17014688), (16, 15951270), (17, 15012960), (20, 12761016), (24, 10634180), (30, 8507344), (32, 7975635), (34, 7506480), (40, 6380508), (48, 5317090), (51, 5004320), (60, 4253672), (68, 3753240), (80, 3190254), (85, 3002592), (96, 2658545), (102, 2502160), (120, 2126836), (136, 1876620), (160, 1595127), (170, 1501296), (204, 1251080), (240, 1063418), (255, 1000864), (272, 938310), (340, 750648), (408, 625540), (480, 531709), (510, 500432), (544, 469155), (680, 375324), (816, 312770), (1020, 250216), (1360, 187662), (1632, 156385), (2040, 125108), (2720, 93831), (4080, 62554), (8160, 31277)]