148968240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26987}}^1$

素因数の和:27026

約数の個数: 80

約数和(自身を含む): 481897728

約数和(自身を除く): 332929488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 26987, 53974, 80961, 107948, 134935, 161922, 215896, 269870, 323844, 404805, 431792, 539740, 620701, 647688, 809610, 1079480, 1241402, 1295376, 1619220, 1862103, 2158960, 2482804, 3103505, 3238440, 3724206, 4965608, 6207010, 6476880, 7448412, 9310515, 9931216, 12414020, 14896824, 18621030, 24828040, 29793648, 37242060, 49656080, 74484120, 148968240]

約数ペア:

[(1, 148968240), (2, 74484120), (3, 49656080), (4, 37242060), (5, 29793648), (6, 24828040), (8, 18621030), (10, 14896824), (12, 12414020), (15, 9931216), (16, 9310515), (20, 7448412), (23, 6476880), (24, 6207010), (30, 4965608), (40, 3724206), (46, 3238440), (48, 3103505), (60, 2482804), (69, 2158960), (80, 1862103), (92, 1619220), (115, 1295376), (120, 1241402), (138, 1079480), (184, 809610), (230, 647688), (240, 620701), (276, 539740), (345, 431792), (368, 404805), (460, 323844), (552, 269870), (690, 215896), (920, 161922), (1104, 134935), (1380, 107948), (1840, 80961), (2760, 53974), (5520, 26987)]