232384240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 592819200

約数和(自身を除く): 360434960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 199, 220, 398, 440, 796, 880, 995, 1327, 1592, 1990, 2189, 2654, 3184, 3980, 4378, 5308, 6635, 7960, 8756, 10616, 10945, 13270, 14597, 15920, 17512, 21232, 21890, 26540, 29194, 35024, 43780, 53080, 58388, 72985, 87560, 106160, 116776, 145970, 175120, 233552, 264073, 291940, 528146, 583880, 1056292, 1167760, 1320365, 2112584, 2640730, 2904803, 4225168, 5281460, 5809606, 10562920, 11619212, 14524015, 21125840, 23238424, 29048030, 46476848, 58096060, 116192120, 232384240]

約数ペア:

[(1, 232384240), (2, 116192120), (4, 58096060), (5, 46476848), (8, 29048030), (10, 23238424), (11, 21125840), (16, 14524015), (20, 11619212), (22, 10562920), (40, 5809606), (44, 5281460), (55, 4225168), (80, 2904803), (88, 2640730), (110, 2112584), (176, 1320365), (199, 1167760), (220, 1056292), (398, 583880), (440, 528146), (796, 291940), (880, 264073), (995, 233552), (1327, 175120), (1592, 145970), (1990, 116776), (2189, 106160), (2654, 87560), (3184, 72985), (3980, 58388), (4378, 53080), (5308, 43780), (6635, 35024), (7960, 29194), (8756, 26540), (10616, 21890), (10945, 21232), (13270, 17512), (14597, 15920)]