163589940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4567}}^1$

素因数の和:4781

約数の個数: 72

約数和(自身を含む): 498825600

約数和(自身を除く): 335235660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 4567, 5970, 7164, 8955, 9134, 11940, 13701, 17910, 18268, 22835, 27402, 35820, 41103, 45670, 54804, 68505, 82206, 91340, 137010, 164412, 205515, 274020, 411030, 822060, 908833, 1817666, 2726499, 3635332, 4544165, 5452998, 8179497, 9088330, 10905996, 13632495, 16358994, 18176660, 27264990, 32717988, 40897485, 54529980, 81794970, 163589940]

約数ペア:

[(1, 163589940), (2, 81794970), (3, 54529980), (4, 40897485), (5, 32717988), (6, 27264990), (9, 18176660), (10, 16358994), (12, 13632495), (15, 10905996), (18, 9088330), (20, 8179497), (30, 5452998), (36, 4544165), (45, 3635332), (60, 2726499), (90, 1817666), (180, 908833), (199, 822060), (398, 411030), (597, 274020), (796, 205515), (995, 164412), (1194, 137010), (1791, 91340), (1990, 82206), (2388, 68505), (2985, 54804), (3582, 45670), (3980, 41103), (4567, 35820), (5970, 27402), (7164, 22835), (8955, 18268), (9134, 17910), (11940, 13701)]