231498960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12527}}^1$

素因数の和:12561

約数の個数: 160

約数和(自身を含む): 894799872

約数和(自身を除く): 663300912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 12527, 18480, 25054, 37581, 50108, 62635, 75162, 87689, 100216, 125270, 137797, 150324, 175378, 187905, 200432, 250540, 263067, 275594, 300648, 350756, 375810, 413391, 438445, 501080, 526134, 551188, 601296, 688985, 701512, 751620, 826782, 876890, 964579, 1002160, 1052268, 1102376, 1315335, 1377970, 1403024, 1503240, 1653564, 1753780, 1929158, 2066955, 2104536, 2204752, 2630670, 2755940, 2893737, 3006480, 3307128, 3507560, 3858316, 4133910, 4209072, 4822895, 5261340, 5511880, 5787474, 6614256, 7015120, 7716632, 8267820, 9645790, 10522680, 11023760, 11574948, 14468685, 15433264, 16535640, 19291580, 21045360, 23149896, 28937370, 33071280, 38583160, 46299792, 57874740, 77166320, 115749480, 231498960]

約数ペア:

[(1, 231498960), (2, 115749480), (3, 77166320), (4, 57874740), (5, 46299792), (6, 38583160), (7, 33071280), (8, 28937370), (10, 23149896), (11, 21045360), (12, 19291580), (14, 16535640), (15, 15433264), (16, 14468685), (20, 11574948), (21, 11023760), (22, 10522680), (24, 9645790), (28, 8267820), (30, 7716632), (33, 7015120), (35, 6614256), (40, 5787474), (42, 5511880), (44, 5261340), (48, 4822895), (55, 4209072), (56, 4133910), (60, 3858316), (66, 3507560), (70, 3307128), (77, 3006480), (80, 2893737), (84, 2755940), (88, 2630670), (105, 2204752), (110, 2104536), (112, 2066955), (120, 1929158), (132, 1753780), (140, 1653564), (154, 1503240), (165, 1403024), (168, 1377970), (176, 1315335), (210, 1102376), (220, 1052268), (231, 1002160), (240, 964579), (264, 876890), (280, 826782), (308, 751620), (330, 701512), (336, 688985), (385, 601296), (420, 551188), (440, 526134), (462, 501080), (528, 438445), (560, 413391), (616, 375810), (660, 350756), (770, 300648), (840, 275594), (880, 263067), (924, 250540), (1155, 200432), (1232, 187905), (1320, 175378), (1540, 150324), (1680, 137797), (1848, 125270), (2310, 100216), (2640, 87689), (3080, 75162), (3696, 62635), (4620, 50108), (6160, 37581), (9240, 25054), (12527, 18480)]