148356040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12923}}^1$

素因数の和:12982

約数の個数: 64

約数和(自身を含む): 390821760

約数和(自身を除く): 242465720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 12923, 25846, 51692, 64615, 90461, 103384, 129230, 180922, 258460, 361844, 452305, 516920, 529843, 723688, 904610, 1059686, 1809220, 2119372, 2649215, 3618440, 3708901, 4238744, 5298430, 7417802, 10596860, 14835604, 18544505, 21193720, 29671208, 37089010, 74178020, 148356040]

約数ペア:

[(1, 148356040), (2, 74178020), (4, 37089010), (5, 29671208), (7, 21193720), (8, 18544505), (10, 14835604), (14, 10596860), (20, 7417802), (28, 5298430), (35, 4238744), (40, 3708901), (41, 3618440), (56, 2649215), (70, 2119372), (82, 1809220), (140, 1059686), (164, 904610), (205, 723688), (280, 529843), (287, 516920), (328, 452305), (410, 361844), (574, 258460), (820, 180922), (1148, 129230), (1435, 103384), (1640, 90461), (2296, 64615), (2870, 51692), (5740, 25846), (11480, 12923)]