266115720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{953}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 865468800

約数和(自身を除く): 599353080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 179, 195, 260, 312, 358, 390, 520, 537, 716, 780, 895, 953, 1074, 1432, 1560, 1790, 1906, 2148, 2327, 2685, 2859, 3580, 3812, 4296, 4654, 4765, 5370, 5718, 6981, 7160, 7624, 9308, 9530, 10740, 11436, 11635, 12389, 13962, 14295, 18616, 19060, 21480, 22872, 23270, 24778, 27924, 28590, 34905, 37167, 38120, 46540, 49556, 55848, 57180, 61945, 69810, 74334, 93080, 99112, 114360, 123890, 139620, 148668, 170587, 185835, 247780, 279240, 297336, 341174, 371670, 495560, 511761, 682348, 743340, 852935, 1023522, 1364696, 1486680, 1705870, 2047044, 2217631, 2558805, 3411740, 4094088, 4435262, 5117610, 6652893, 6823480, 8870524, 10235220, 11088155, 13305786, 17741048, 20470440, 22176310, 26611572, 33264465, 44352620, 53223144, 66528930, 88705240, 133057860, 266115720]

約数ペア:

[(1, 266115720), (2, 133057860), (3, 88705240), (4, 66528930), (5, 53223144), (6, 44352620), (8, 33264465), (10, 26611572), (12, 22176310), (13, 20470440), (15, 17741048), (20, 13305786), (24, 11088155), (26, 10235220), (30, 8870524), (39, 6823480), (40, 6652893), (52, 5117610), (60, 4435262), (65, 4094088), (78, 3411740), (104, 2558805), (120, 2217631), (130, 2047044), (156, 1705870), (179, 1486680), (195, 1364696), (260, 1023522), (312, 852935), (358, 743340), (390, 682348), (520, 511761), (537, 495560), (716, 371670), (780, 341174), (895, 297336), (953, 279240), (1074, 247780), (1432, 185835), (1560, 170587), (1790, 148668), (1906, 139620), (2148, 123890), (2327, 114360), (2685, 99112), (2859, 93080), (3580, 74334), (3812, 69810), (4296, 61945), (4654, 57180), (4765, 55848), (5370, 49556), (5718, 46540), (6981, 38120), (7160, 37167), (7624, 34905), (9308, 28590), (9530, 27924), (10740, 24778), (11436, 23270), (11635, 22872), (12389, 21480), (13962, 19060), (14295, 18616)]