431614920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4243

約数の個数: 128

約数和(自身を含む): 1430784000

約数和(自身を除く): 999169080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 869, 948, 1185, 1320, 1580, 1738, 1896, 2370, 2607, 3160, 3476, 4139, 4345, 4740, 5214, 6952, 8278, 8690, 9480, 10428, 12417, 13035, 16556, 17380, 20695, 20856, 24834, 26070, 33112, 34760, 41390, 45529, 49668, 52140, 62085, 82780, 91058, 99336, 104280, 124170, 136587, 165560, 182116, 227645, 248340, 273174, 326981, 364232, 455290, 496680, 546348, 653962, 682935, 910580, 980943, 1092696, 1307924, 1365870, 1634905, 1821160, 1961886, 2615848, 2731740, 3269810, 3596791, 3923772, 4904715, 5463480, 6539620, 7193582, 7847544, 9809430, 10790373, 13079240, 14387164, 17983955, 19618860, 21580746, 28774328, 35967910, 39237720, 43161492, 53951865, 71935820, 86322984, 107903730, 143871640, 215807460, 431614920]

約数ペア:

[(1, 431614920), (2, 215807460), (3, 143871640), (4, 107903730), (5, 86322984), (6, 71935820), (8, 53951865), (10, 43161492), (11, 39237720), (12, 35967910), (15, 28774328), (20, 21580746), (22, 19618860), (24, 17983955), (30, 14387164), (33, 13079240), (40, 10790373), (44, 9809430), (55, 7847544), (60, 7193582), (66, 6539620), (79, 5463480), (88, 4904715), (110, 3923772), (120, 3596791), (132, 3269810), (158, 2731740), (165, 2615848), (220, 1961886), (237, 1821160), (264, 1634905), (316, 1365870), (330, 1307924), (395, 1092696), (440, 980943), (474, 910580), (632, 682935), (660, 653962), (790, 546348), (869, 496680), (948, 455290), (1185, 364232), (1320, 326981), (1580, 273174), (1738, 248340), (1896, 227645), (2370, 182116), (2607, 165560), (3160, 136587), (3476, 124170), (4139, 104280), (4345, 99336), (4740, 91058), (5214, 82780), (6952, 62085), (8278, 52140), (8690, 49668), (9480, 45529), (10428, 41390), (12417, 34760), (13035, 33112), (16556, 26070), (17380, 24834), (20695, 20856)]