204865740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5197}}^1$

素因数の和:5288

約数の個数: 96

約数和(自身を含む): 646215360

約数和(自身を除く): 441349620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 5197, 6570, 7884, 9855, 10394, 13140, 15591, 19710, 20788, 25985, 31182, 39420, 46773, 51970, 62364, 77955, 93546, 103940, 140319, 155910, 187092, 233865, 280638, 311820, 379381, 467730, 561276, 701595, 758762, 935460, 1138143, 1403190, 1517524, 1896905, 2276286, 2806380, 3414429, 3793810, 4552572, 5690715, 6828858, 7587620, 10243287, 11381430, 13657716, 17072145, 20486574, 22762860, 34144290, 40973148, 51216435, 68288580, 102432870, 204865740]

約数ペア:

[(1, 204865740), (2, 102432870), (3, 68288580), (4, 51216435), (5, 40973148), (6, 34144290), (9, 22762860), (10, 20486574), (12, 17072145), (15, 13657716), (18, 11381430), (20, 10243287), (27, 7587620), (30, 6828858), (36, 5690715), (45, 4552572), (54, 3793810), (60, 3414429), (73, 2806380), (90, 2276286), (108, 1896905), (135, 1517524), (146, 1403190), (180, 1138143), (219, 935460), (270, 758762), (292, 701595), (365, 561276), (438, 467730), (540, 379381), (657, 311820), (730, 280638), (876, 233865), (1095, 187092), (1314, 155910), (1460, 140319), (1971, 103940), (2190, 93546), (2628, 77955), (3285, 62364), (3942, 51970), (4380, 46773), (5197, 39420), (6570, 31182), (7884, 25985), (9855, 20788), (10394, 19710), (13140, 15591)]