26349960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 103219200

約数和(自身を除く): 76869240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 127, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 254, 260, 266, 273, 280, 285, 312, 364, 380, 381, 390, 399, 420, 455, 456, 494, 508, 520, 532, 546, 570, 635, 665, 728, 741, 760, 762, 780, 798, 840, 889, 910, 988, 1016, 1064, 1092, 1140, 1235, 1270, 1330, 1365, 1482, 1524, 1560, 1596, 1651, 1729, 1778, 1820, 1905, 1976, 1995, 2184, 2280, 2413, 2470, 2540, 2660, 2667, 2730, 2964, 3048, 3192, 3302, 3458, 3556, 3640, 3705, 3810, 3990, 4445, 4826, 4940, 4953, 5080, 5187, 5320, 5334, 5460, 5928, 6604, 6916, 7112, 7239, 7410, 7620, 7980, 8255, 8645, 8890, 9652, 9880, 9906, 10374, 10668, 10920, 11557, 12065, 13208, 13335, 13832, 14478, 14820, 15240, 15960, 16510, 16891, 17290, 17780, 19304, 19812, 20748, 21336, 23114, 24130, 24765, 25935, 26670, 28956, 29640, 31369, 33020, 33782, 34580, 34671, 35560, 36195, 39624, 41496, 46228, 48260, 49530, 50673, 51870, 53340, 57785, 57912, 62738, 66040, 67564, 69160, 69342, 72390, 84455, 92456, 94107, 96520, 99060, 101346, 103740, 106680, 115570, 125476, 135128, 138684, 144780, 156845, 168910, 173355, 188214, 198120, 202692, 207480, 219583, 231140, 250952, 253365, 277368, 289560, 313690, 337820, 346710, 376428, 405384, 439166, 462280, 470535, 506730, 627380, 658749, 675640, 693420, 752856, 878332, 941070, 1013460, 1097915, 1254760, 1317498, 1386840, 1756664, 1882140, 2026920, 2195830, 2634996, 3293745, 3764280, 4391660, 5269992, 6587490, 8783320, 13174980, 26349960]

約数ペア:

[(1, 26349960), (2, 13174980), (3, 8783320), (4, 6587490), (5, 5269992), (6, 4391660), (7, 3764280), (8, 3293745), (10, 2634996), (12, 2195830), (13, 2026920), (14, 1882140), (15, 1756664), (19, 1386840), (20, 1317498), (21, 1254760), (24, 1097915), (26, 1013460), (28, 941070), (30, 878332), (35, 752856), (38, 693420), (39, 675640), (40, 658749), (42, 627380), (52, 506730), (56, 470535), (57, 462280), (60, 439166), (65, 405384), (70, 376428), (76, 346710), (78, 337820), (84, 313690), (91, 289560), (95, 277368), (104, 253365), (105, 250952), (114, 231140), (120, 219583), (127, 207480), (130, 202692), (133, 198120), (140, 188214), (152, 173355), (156, 168910), (168, 156845), (182, 144780), (190, 138684), (195, 135128), (210, 125476), (228, 115570), (247, 106680), (254, 103740), (260, 101346), (266, 99060), (273, 96520), (280, 94107), (285, 92456), (312, 84455), (364, 72390), (380, 69342), (381, 69160), (390, 67564), (399, 66040), (420, 62738), (455, 57912), (456, 57785), (494, 53340), (508, 51870), (520, 50673), (532, 49530), (546, 48260), (570, 46228), (635, 41496), (665, 39624), (728, 36195), (741, 35560), (760, 34671), (762, 34580), (780, 33782), (798, 33020), (840, 31369), (889, 29640), (910, 28956), (988, 26670), (1016, 25935), (1064, 24765), (1092, 24130), (1140, 23114), (1235, 21336), (1270, 20748), (1330, 19812), (1365, 19304), (1482, 17780), (1524, 17290), (1560, 16891), (1596, 16510), (1651, 15960), (1729, 15240), (1778, 14820), (1820, 14478), (1905, 13832), (1976, 13335), (1995, 13208), (2184, 12065), (2280, 11557), (2413, 10920), (2470, 10668), (2540, 10374), (2660, 9906), (2667, 9880), (2730, 9652), (2964, 8890), (3048, 8645), (3192, 8255), (3302, 7980), (3458, 7620), (3556, 7410), (3640, 7239), (3705, 7112), (3810, 6916), (3990, 6604), (4445, 5928), (4826, 5460), (4940, 5334), (4953, 5320), (5080, 5187)]