250767660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2704

約数の個数: 144

約数和(自身を含む): 831464928

約数和(自身を除く): 580697268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 715, 726, 780, 858, 1210, 1430, 1452, 1573, 1716, 1815, 2145, 2420, 2657, 2860, 3146, 3630, 4290, 4719, 5314, 6292, 7260, 7865, 7971, 8580, 9438, 10628, 13285, 15730, 15942, 18876, 23595, 26570, 29227, 31460, 31884, 34541, 39855, 47190, 53140, 58454, 69082, 79710, 87681, 94380, 103623, 116908, 138164, 146135, 159420, 172705, 175362, 207246, 292270, 321497, 345410, 350724, 379951, 414492, 438405, 518115, 584540, 642994, 690820, 759902, 876810, 964491, 1036230, 1139853, 1285988, 1519804, 1607485, 1753620, 1899755, 1928982, 2072460, 2279706, 3214970, 3799510, 3857964, 4179461, 4559412, 4822455, 5699265, 6429940, 7599020, 8358922, 9644910, 11398530, 12538383, 16717844, 19289820, 20897305, 22797060, 25076766, 41794610, 50153532, 62691915, 83589220, 125383830, 250767660]

約数ペア:

[(1, 250767660), (2, 125383830), (3, 83589220), (4, 62691915), (5, 50153532), (6, 41794610), (10, 25076766), (11, 22797060), (12, 20897305), (13, 19289820), (15, 16717844), (20, 12538383), (22, 11398530), (26, 9644910), (30, 8358922), (33, 7599020), (39, 6429940), (44, 5699265), (52, 4822455), (55, 4559412), (60, 4179461), (65, 3857964), (66, 3799510), (78, 3214970), (110, 2279706), (121, 2072460), (130, 1928982), (132, 1899755), (143, 1753620), (156, 1607485), (165, 1519804), (195, 1285988), (220, 1139853), (242, 1036230), (260, 964491), (286, 876810), (330, 759902), (363, 690820), (390, 642994), (429, 584540), (484, 518115), (572, 438405), (605, 414492), (660, 379951), (715, 350724), (726, 345410), (780, 321497), (858, 292270), (1210, 207246), (1430, 175362), (1452, 172705), (1573, 159420), (1716, 146135), (1815, 138164), (2145, 116908), (2420, 103623), (2657, 94380), (2860, 87681), (3146, 79710), (3630, 69082), (4290, 58454), (4719, 53140), (5314, 47190), (6292, 39855), (7260, 34541), (7865, 31884), (7971, 31460), (8580, 29227), (9438, 26570), (10628, 23595), (13285, 18876), (15730, 15942)]