227342280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 749450880

約数和(自身を除く): 522108600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 440, 471, 628, 660, 785, 942, 1097, 1256, 1320, 1570, 1727, 1884, 2194, 2355, 3140, 3291, 3454, 3768, 4388, 4710, 5181, 5485, 6280, 6582, 6908, 8635, 8776, 9420, 10362, 10970, 12067, 13164, 13816, 16455, 17270, 18840, 20724, 21940, 24134, 25905, 26328, 32910, 34540, 36201, 41448, 43880, 48268, 51810, 60335, 65820, 69080, 72402, 96536, 103620, 120670, 131640, 144804, 172229, 181005, 207240, 241340, 289608, 344458, 362010, 482680, 516687, 688916, 724020, 861145, 1033374, 1377832, 1448040, 1722290, 1894519, 2066748, 2583435, 3444580, 3789038, 4133496, 5166870, 5683557, 6889160, 7578076, 9472595, 10333740, 11367114, 15156152, 18945190, 20667480, 22734228, 28417785, 37890380, 45468456, 56835570, 75780760, 113671140, 227342280]

約数ペア:

[(1, 227342280), (2, 113671140), (3, 75780760), (4, 56835570), (5, 45468456), (6, 37890380), (8, 28417785), (10, 22734228), (11, 20667480), (12, 18945190), (15, 15156152), (20, 11367114), (22, 10333740), (24, 9472595), (30, 7578076), (33, 6889160), (40, 5683557), (44, 5166870), (55, 4133496), (60, 3789038), (66, 3444580), (88, 2583435), (110, 2066748), (120, 1894519), (132, 1722290), (157, 1448040), (165, 1377832), (220, 1033374), (264, 861145), (314, 724020), (330, 688916), (440, 516687), (471, 482680), (628, 362010), (660, 344458), (785, 289608), (942, 241340), (1097, 207240), (1256, 181005), (1320, 172229), (1570, 144804), (1727, 131640), (1884, 120670), (2194, 103620), (2355, 96536), (3140, 72402), (3291, 69080), (3454, 65820), (3768, 60335), (4388, 51810), (4710, 48268), (5181, 43880), (5485, 41448), (6280, 36201), (6582, 34540), (6908, 32910), (8635, 26328), (8776, 25905), (9420, 24134), (10362, 21940), (10970, 20724), (12067, 18840), (13164, 17270), (13816, 16455)]