173660240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4513}}^1$

素因数の和:4576

約数の個数: 80

約数和(自身を含む): 446669328

約数和(自身を除く): 273009088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3848, 4513, 4810, 7696, 9026, 9620, 18052, 19240, 22565, 36104, 38480, 45130, 58669, 72208, 90260, 117338, 166981, 180520, 234676, 293345, 333962, 361040, 469352, 586690, 667924, 834905, 938704, 1173380, 1335848, 1669810, 2170753, 2346760, 2671696, 3339620, 4341506, 4693520, 6679240, 8683012, 10853765, 13358480, 17366024, 21707530, 34732048, 43415060, 86830120, 173660240]

約数ペア:

[(1, 173660240), (2, 86830120), (4, 43415060), (5, 34732048), (8, 21707530), (10, 17366024), (13, 13358480), (16, 10853765), (20, 8683012), (26, 6679240), (37, 4693520), (40, 4341506), (52, 3339620), (65, 2671696), (74, 2346760), (80, 2170753), (104, 1669810), (130, 1335848), (148, 1173380), (185, 938704), (208, 834905), (260, 667924), (296, 586690), (370, 469352), (481, 361040), (520, 333962), (592, 293345), (740, 234676), (962, 180520), (1040, 166981), (1480, 117338), (1924, 90260), (2405, 72208), (2960, 58669), (3848, 45130), (4513, 38480), (4810, 36104), (7696, 22565), (9026, 19240), (9620, 18052)]