124807280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:2994

約数の個数: 80

約数和(自身を含む): 320229504

約数和(自身を除く): 195422224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 2927, 3280, 4264, 5330, 5854, 8528, 10660, 11708, 14635, 21320, 23416, 29270, 38051, 42640, 46832, 58540, 76102, 117080, 120007, 152204, 190255, 234160, 240014, 304408, 380510, 480028, 600035, 608816, 761020, 960056, 1200070, 1522040, 1560091, 1920112, 2400140, 3044080, 3120182, 4800280, 6240364, 7800455, 9600560, 12480728, 15600910, 24961456, 31201820, 62403640, 124807280]

約数ペア:

[(1, 124807280), (2, 62403640), (4, 31201820), (5, 24961456), (8, 15600910), (10, 12480728), (13, 9600560), (16, 7800455), (20, 6240364), (26, 4800280), (40, 3120182), (41, 3044080), (52, 2400140), (65, 1920112), (80, 1560091), (82, 1522040), (104, 1200070), (130, 960056), (164, 761020), (205, 608816), (208, 600035), (260, 480028), (328, 380510), (410, 304408), (520, 240014), (533, 234160), (656, 190255), (820, 152204), (1040, 120007), (1066, 117080), (1640, 76102), (2132, 58540), (2665, 46832), (2927, 42640), (3280, 38051), (4264, 29270), (5330, 23416), (5854, 21320), (8528, 14635), (10660, 11708)]