159852720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3347}}^1$

素因数の和:3562

約数の個数: 80

約数和(自身を含む): 498182400

約数和(自身を除く): 338329680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3347, 3980, 4776, 5970, 6694, 7960, 9552, 10041, 11940, 13388, 15920, 16735, 20082, 23880, 26776, 33470, 40164, 47760, 50205, 53552, 66940, 80328, 100410, 133880, 160656, 200820, 267760, 401640, 666053, 803280, 1332106, 1998159, 2664212, 3330265, 3996318, 5328424, 6660530, 7992636, 9990795, 10656848, 13321060, 15985272, 19981590, 26642120, 31970544, 39963180, 53284240, 79926360, 159852720]

約数ペア:

[(1, 159852720), (2, 79926360), (3, 53284240), (4, 39963180), (5, 31970544), (6, 26642120), (8, 19981590), (10, 15985272), (12, 13321060), (15, 10656848), (16, 9990795), (20, 7992636), (24, 6660530), (30, 5328424), (40, 3996318), (48, 3330265), (60, 2664212), (80, 1998159), (120, 1332106), (199, 803280), (240, 666053), (398, 401640), (597, 267760), (796, 200820), (995, 160656), (1194, 133880), (1592, 100410), (1990, 80328), (2388, 66940), (2985, 53552), (3184, 50205), (3347, 47760), (3980, 40164), (4776, 33470), (5970, 26776), (6694, 23880), (7960, 20082), (9552, 16735), (10041, 15920), (11940, 13388)]