265366920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 256

約数和(自身を含む): 1032192000

約数和(自身を除く): 766825080

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, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1279, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2558, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3837, 3990, 4940, 5116, 5187, 5320, 5460, 5928, 6395, 6916, 7410, 7674, 7980, 8645, 8953, 9880, 10232, 10374, 10920, 12790, 13832, 14820, 15348, 15960, 16627, 17290, 17906, 19185, 20748, 24301, 25580, 25935, 26859, 29640, 30696, 33254, 34580, 35812, 38370, 41496, 44765, 48602, 49881, 51160, 51870, 53718, 66508, 69160, 71624, 72903, 76740, 83135, 89530, 97204, 99762, 103740, 107436, 116389, 121505, 133016, 134295, 145806, 153480, 166270, 170107, 179060, 194408, 199524, 207480, 214872, 232778, 243010, 249405, 268590, 291612, 315913, 332540, 340214, 349167, 358120, 364515, 399048, 465556, 486020, 498810, 510321, 537180, 581945, 583224, 631826, 665080, 680428, 698334, 729030, 850535, 931112, 947739, 972040, 997620, 1020642, 1074360, 1163890, 1263652, 1360856, 1396668, 1458060, 1579565, 1701070, 1745835, 1895478, 1995240, 2041284, 2211391, 2327780, 2527304, 2551605, 2793336, 2916120, 3159130, 3402140, 3491670, 3790956, 4082568, 4422782, 4655560, 4738695, 5103210, 6318260, 6634173, 6804280, 6983340, 7581912, 8845564, 9477390, 10206420, 11056955, 12636520, 13268346, 13966680, 17691128, 18954780, 20412840, 22113910, 26536692, 33170865, 37909560, 44227820, 53073384, 66341730, 88455640, 132683460, 265366920]

約数ペア:

[(1, 265366920), (2, 132683460), (3, 88455640), (4, 66341730), (5, 53073384), (6, 44227820), (7, 37909560), (8, 33170865), (10, 26536692), (12, 22113910), (13, 20412840), (14, 18954780), (15, 17691128), (19, 13966680), (20, 13268346), (21, 12636520), (24, 11056955), (26, 10206420), (28, 9477390), (30, 8845564), (35, 7581912), (38, 6983340), (39, 6804280), (40, 6634173), (42, 6318260), (52, 5103210), (56, 4738695), (57, 4655560), (60, 4422782), (65, 4082568), (70, 3790956), (76, 3491670), (78, 3402140), (84, 3159130), (91, 2916120), (95, 2793336), (104, 2551605), (105, 2527304), (114, 2327780), (120, 2211391), (130, 2041284), (133, 1995240), (140, 1895478), (152, 1745835), (156, 1701070), (168, 1579565), (182, 1458060), (190, 1396668), (195, 1360856), (210, 1263652), (228, 1163890), (247, 1074360), (260, 1020642), (266, 997620), (273, 972040), (280, 947739), (285, 931112), (312, 850535), (364, 729030), (380, 698334), (390, 680428), (399, 665080), (420, 631826), (455, 583224), (456, 581945), (494, 537180), (520, 510321), (532, 498810), (546, 486020), (570, 465556), (665, 399048), (728, 364515), (741, 358120), (760, 349167), (780, 340214), (798, 332540), (840, 315913), (910, 291612), (988, 268590), (1064, 249405), (1092, 243010), (1140, 232778), (1235, 214872), (1279, 207480), (1330, 199524), (1365, 194408), (1482, 179060), (1560, 170107), (1596, 166270), (1729, 153480), (1820, 145806), (1976, 134295), (1995, 133016), (2184, 121505), (2280, 116389), (2470, 107436), (2558, 103740), (2660, 99762), (2730, 97204), (2964, 89530), (3192, 83135), (3458, 76740), (3640, 72903), (3705, 71624), (3837, 69160), (3990, 66508), (4940, 53718), (5116, 51870), (5187, 51160), (5320, 49881), (5460, 48602), (5928, 44765), (6395, 41496), (6916, 38370), (7410, 35812), (7674, 34580), (7980, 33254), (8645, 30696), (8953, 29640), (9880, 26859), (10232, 25935), (10374, 25580), (10920, 24301), (12790, 20748), (13832, 19185), (14820, 17906), (15348, 17290), (15960, 16627)]