169975728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 552464640

約数和(自身を除く): 382488912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 31, 36, 39, 48, 52, 58, 62, 72, 78, 87, 93, 101, 104, 116, 117, 124, 144, 156, 174, 186, 202, 208, 232, 234, 248, 261, 279, 303, 312, 348, 372, 377, 403, 404, 464, 468, 496, 522, 558, 606, 624, 696, 744, 754, 806, 808, 899, 909, 936, 1044, 1116, 1131, 1209, 1212, 1313, 1392, 1488, 1508, 1612, 1616, 1798, 1818, 1872, 2088, 2232, 2262, 2418, 2424, 2626, 2697, 2929, 3016, 3131, 3224, 3393, 3596, 3627, 3636, 3939, 4176, 4464, 4524, 4836, 4848, 5252, 5394, 5858, 6032, 6262, 6448, 6786, 7192, 7254, 7272, 7878, 8091, 8787, 9048, 9393, 9672, 10504, 10788, 11687, 11716, 11817, 12524, 13572, 14384, 14508, 14544, 15756, 16182, 17574, 18096, 18786, 19344, 21008, 21576, 23374, 23432, 23634, 25048, 26361, 27144, 28179, 29016, 31512, 32364, 35061, 35148, 37572, 38077, 40703, 43152, 46748, 46864, 47268, 50096, 52722, 54288, 56358, 58032, 63024, 64728, 70122, 70296, 75144, 76154, 81406, 90799, 93496, 94536, 105183, 105444, 112716, 114231, 122109, 129456, 140244, 140592, 150288, 152308, 162812, 181598, 186992, 189072, 210366, 210888, 225432, 228462, 244218, 272397, 280488, 304616, 325624, 342693, 363196, 366327, 420732, 421776, 450864, 456924, 488436, 544794, 560976, 609232, 651248, 685386, 726392, 732654, 817191, 841464, 913848, 976872, 1089588, 1180387, 1370772, 1452784, 1465308, 1634382, 1682928, 1827696, 1953744, 2179176, 2360774, 2741544, 2930616, 3268764, 3541161, 4358352, 4721548, 5483088, 5861232, 6537528, 7082322, 9443096, 10623483, 13075056, 14164644, 18886192, 21246966, 28329288, 42493932, 56658576, 84987864, 169975728]

約数ペア:

[(1, 169975728), (2, 84987864), (3, 56658576), (4, 42493932), (6, 28329288), (8, 21246966), (9, 18886192), (12, 14164644), (13, 13075056), (16, 10623483), (18, 9443096), (24, 7082322), (26, 6537528), (29, 5861232), (31, 5483088), (36, 4721548), (39, 4358352), (48, 3541161), (52, 3268764), (58, 2930616), (62, 2741544), (72, 2360774), (78, 2179176), (87, 1953744), (93, 1827696), (101, 1682928), (104, 1634382), (116, 1465308), (117, 1452784), (124, 1370772), (144, 1180387), (156, 1089588), (174, 976872), (186, 913848), (202, 841464), (208, 817191), (232, 732654), (234, 726392), (248, 685386), (261, 651248), (279, 609232), (303, 560976), (312, 544794), (348, 488436), (372, 456924), (377, 450864), (403, 421776), (404, 420732), (464, 366327), (468, 363196), (496, 342693), (522, 325624), (558, 304616), (606, 280488), (624, 272397), (696, 244218), (744, 228462), (754, 225432), (806, 210888), (808, 210366), (899, 189072), (909, 186992), (936, 181598), (1044, 162812), (1116, 152308), (1131, 150288), (1209, 140592), (1212, 140244), (1313, 129456), (1392, 122109), (1488, 114231), (1508, 112716), (1612, 105444), (1616, 105183), (1798, 94536), (1818, 93496), (1872, 90799), (2088, 81406), (2232, 76154), (2262, 75144), (2418, 70296), (2424, 70122), (2626, 64728), (2697, 63024), (2929, 58032), (3016, 56358), (3131, 54288), (3224, 52722), (3393, 50096), (3596, 47268), (3627, 46864), (3636, 46748), (3939, 43152), (4176, 40703), (4464, 38077), (4524, 37572), (4836, 35148), (4848, 35061), (5252, 32364), (5394, 31512), (5858, 29016), (6032, 28179), (6262, 27144), (6448, 26361), (6786, 25048), (7192, 23634), (7254, 23432), (7272, 23374), (7878, 21576), (8091, 21008), (8787, 19344), (9048, 18786), (9393, 18096), (9672, 17574), (10504, 16182), (10788, 15756), (11687, 14544), (11716, 14508), (11817, 14384), (12524, 13572)]