917806880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1283}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 2306392704

約数和(自身を除く): 1388585824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 263, 272, 340, 526, 544, 680, 1052, 1283, 1315, 1360, 2104, 2566, 2630, 2720, 4208, 4471, 5132, 5260, 6415, 8416, 8942, 10264, 10520, 12830, 17884, 20528, 21040, 21811, 22355, 25660, 35768, 41056, 42080, 43622, 44710, 51320, 71536, 87244, 89420, 102640, 109055, 143072, 174488, 178840, 205280, 218110, 337429, 348976, 357680, 436220, 674858, 697952, 715360, 872440, 1349716, 1687145, 1744880, 2699432, 3374290, 3489760, 5398864, 5736293, 6748580, 10797728, 11472586, 13497160, 22945172, 26994320, 28681465, 45890344, 53988640, 57362930, 91780688, 114725860, 183561376, 229451720, 458903440, 917806880]

約数ペア:

[(1, 917806880), (2, 458903440), (4, 229451720), (5, 183561376), (8, 114725860), (10, 91780688), (16, 57362930), (17, 53988640), (20, 45890344), (32, 28681465), (34, 26994320), (40, 22945172), (68, 13497160), (80, 11472586), (85, 10797728), (136, 6748580), (160, 5736293), (170, 5398864), (263, 3489760), (272, 3374290), (340, 2699432), (526, 1744880), (544, 1687145), (680, 1349716), (1052, 872440), (1283, 715360), (1315, 697952), (1360, 674858), (2104, 436220), (2566, 357680), (2630, 348976), (2720, 337429), (4208, 218110), (4471, 205280), (5132, 178840), (5260, 174488), (6415, 143072), (8416, 109055), (8942, 102640), (10264, 89420), (10520, 87244), (12830, 71536), (17884, 51320), (20528, 44710), (21040, 43622), (21811, 42080), (22355, 41056), (25660, 35768)]