186428820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 543312000

約数和(自身を除く): 356883180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 307, 348, 349, 435, 580, 614, 698, 870, 921, 1047, 1228, 1396, 1535, 1740, 1745, 1842, 2094, 3070, 3490, 3684, 4188, 4605, 5235, 6140, 6980, 8903, 9210, 10121, 10470, 17806, 18420, 20242, 20940, 26709, 30363, 35612, 40484, 44515, 50605, 53418, 60726, 89030, 101210, 106836, 107143, 121452, 133545, 151815, 178060, 202420, 214286, 267090, 303630, 321429, 428572, 534180, 535715, 607260, 642858, 1071430, 1285716, 1607145, 2142860, 3107147, 3214290, 6214294, 6428580, 9321441, 12428588, 15535735, 18642882, 31071470, 37285764, 46607205, 62142940, 93214410, 186428820]

約数ペア:

[(1, 186428820), (2, 93214410), (3, 62142940), (4, 46607205), (5, 37285764), (6, 31071470), (10, 18642882), (12, 15535735), (15, 12428588), (20, 9321441), (29, 6428580), (30, 6214294), (58, 3214290), (60, 3107147), (87, 2142860), (116, 1607145), (145, 1285716), (174, 1071430), (290, 642858), (307, 607260), (348, 535715), (349, 534180), (435, 428572), (580, 321429), (614, 303630), (698, 267090), (870, 214286), (921, 202420), (1047, 178060), (1228, 151815), (1396, 133545), (1535, 121452), (1740, 107143), (1745, 106836), (1842, 101210), (2094, 89030), (3070, 60726), (3490, 53418), (3684, 50605), (4188, 44515), (4605, 40484), (5235, 35612), (6140, 30363), (6980, 26709), (8903, 20940), (9210, 20242), (10121, 18420), (10470, 17806)]