220535640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47123}}^1$

素因数の和:47153

約数の個数: 96

約数和(自身を含む): 771891120

約数和(自身を除く): 551355480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 47123, 94246, 141369, 188492, 235615, 282738, 376984, 424107, 471230, 565476, 612599, 706845, 848214, 942460, 1130952, 1225198, 1413690, 1696428, 1837797, 1884920, 2120535, 2450396, 2827380, 3062995, 3392856, 3675594, 4241070, 4900792, 5513391, 5654760, 6125990, 7351188, 8482140, 9188985, 11026782, 12251980, 14702376, 16964280, 18377970, 22053564, 24503960, 27566955, 36755940, 44107128, 55133910, 73511880, 110267820, 220535640]

約数ペア:

[(1, 220535640), (2, 110267820), (3, 73511880), (4, 55133910), (5, 44107128), (6, 36755940), (8, 27566955), (9, 24503960), (10, 22053564), (12, 18377970), (13, 16964280), (15, 14702376), (18, 12251980), (20, 11026782), (24, 9188985), (26, 8482140), (30, 7351188), (36, 6125990), (39, 5654760), (40, 5513391), (45, 4900792), (52, 4241070), (60, 3675594), (65, 3392856), (72, 3062995), (78, 2827380), (90, 2450396), (104, 2120535), (117, 1884920), (120, 1837797), (130, 1696428), (156, 1413690), (180, 1225198), (195, 1130952), (234, 942460), (260, 848214), (312, 706845), (360, 612599), (390, 565476), (468, 471230), (520, 424107), (585, 376984), (780, 282738), (936, 235615), (1170, 188492), (1560, 141369), (2340, 94246), (4680, 47123)]