129931680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15923}}^1$

素因数の和:15958

約数の個数: 96

約数和(自身を含む): 433387584

約数和(自身を除く): 303455904

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, 15923, 31846, 47769, 63692, 79615, 95538, 127384, 159230, 191076, 238845, 254768, 270691, 318460, 382152, 477690, 509536, 541382, 636920, 764304, 812073, 955380, 1082764, 1273840, 1353455, 1528608, 1624146, 1910760, 2165528, 2547680, 2706910, 3248292, 3821520, 4060365, 4331056, 5413820, 6496584, 7643040, 8120730, 8662112, 10827640, 12993168, 16241460, 21655280, 25986336, 32482920, 43310560, 64965840, 129931680]

約数ペア:

[(1, 129931680), (2, 64965840), (3, 43310560), (4, 32482920), (5, 25986336), (6, 21655280), (8, 16241460), (10, 12993168), (12, 10827640), (15, 8662112), (16, 8120730), (17, 7643040), (20, 6496584), (24, 5413820), (30, 4331056), (32, 4060365), (34, 3821520), (40, 3248292), (48, 2706910), (51, 2547680), (60, 2165528), (68, 1910760), (80, 1624146), (85, 1528608), (96, 1353455), (102, 1273840), (120, 1082764), (136, 955380), (160, 812073), (170, 764304), (204, 636920), (240, 541382), (255, 509536), (272, 477690), (340, 382152), (408, 318460), (480, 270691), (510, 254768), (544, 238845), (680, 191076), (816, 159230), (1020, 127384), (1360, 95538), (1632, 79615), (2040, 63692), (2720, 47769), (4080, 31846), (8160, 15923)]