31163280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3224

約数の個数: 80

約数和(自身を含む): 98993664

約数和(自身を除く): 67830384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3167, 3280, 4920, 6334, 9501, 9840, 12668, 15835, 19002, 25336, 31670, 38004, 47505, 50672, 63340, 76008, 95010, 126680, 129847, 152016, 190020, 253360, 259694, 380040, 389541, 519388, 649235, 760080, 779082, 1038776, 1298470, 1558164, 1947705, 2077552, 2596940, 3116328, 3895410, 5193880, 6232656, 7790820, 10387760, 15581640, 31163280]

約数ペア:

[(1, 31163280), (2, 15581640), (3, 10387760), (4, 7790820), (5, 6232656), (6, 5193880), (8, 3895410), (10, 3116328), (12, 2596940), (15, 2077552), (16, 1947705), (20, 1558164), (24, 1298470), (30, 1038776), (40, 779082), (41, 760080), (48, 649235), (60, 519388), (80, 389541), (82, 380040), (120, 259694), (123, 253360), (164, 190020), (205, 152016), (240, 129847), (246, 126680), (328, 95010), (410, 76008), (492, 63340), (615, 50672), (656, 47505), (820, 38004), (984, 31670), (1230, 25336), (1640, 19002), (1968, 15835), (2460, 12668), (3167, 9840), (3280, 9501), (4920, 6334)]