155390352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 463303680

約数和(自身を除く): 307913328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 39, 48, 52, 58, 62, 78, 87, 93, 104, 116, 124, 156, 174, 186, 208, 232, 248, 277, 312, 348, 372, 377, 403, 464, 496, 554, 624, 696, 744, 754, 806, 831, 899, 1108, 1131, 1209, 1392, 1488, 1508, 1612, 1662, 1798, 2216, 2262, 2418, 2697, 3016, 3224, 3324, 3596, 3601, 4432, 4524, 4836, 5394, 6032, 6448, 6648, 7192, 7202, 8033, 8587, 9048, 9672, 10788, 10803, 11687, 13296, 14384, 14404, 16066, 17174, 18096, 19344, 21576, 21606, 23374, 24099, 25761, 28808, 32132, 34348, 35061, 43152, 43212, 46748, 48198, 51522, 57616, 64264, 68696, 70122, 86424, 93496, 96396, 103044, 104429, 111631, 128528, 137392, 140244, 172848, 186992, 192792, 206088, 208858, 223262, 249023, 280488, 313287, 334893, 385584, 412176, 417716, 446524, 498046, 560976, 626574, 669786, 747069, 835432, 893048, 996092, 1253148, 1339572, 1494138, 1670864, 1786096, 1992184, 2506296, 2679144, 2988276, 3237299, 3984368, 5012592, 5358288, 5976552, 6474598, 9711897, 11953104, 12949196, 19423794, 25898392, 38847588, 51796784, 77695176, 155390352]

約数ペア:

[(1, 155390352), (2, 77695176), (3, 51796784), (4, 38847588), (6, 25898392), (8, 19423794), (12, 12949196), (13, 11953104), (16, 9711897), (24, 6474598), (26, 5976552), (29, 5358288), (31, 5012592), (39, 3984368), (48, 3237299), (52, 2988276), (58, 2679144), (62, 2506296), (78, 1992184), (87, 1786096), (93, 1670864), (104, 1494138), (116, 1339572), (124, 1253148), (156, 996092), (174, 893048), (186, 835432), (208, 747069), (232, 669786), (248, 626574), (277, 560976), (312, 498046), (348, 446524), (372, 417716), (377, 412176), (403, 385584), (464, 334893), (496, 313287), (554, 280488), (624, 249023), (696, 223262), (744, 208858), (754, 206088), (806, 192792), (831, 186992), (899, 172848), (1108, 140244), (1131, 137392), (1209, 128528), (1392, 111631), (1488, 104429), (1508, 103044), (1612, 96396), (1662, 93496), (1798, 86424), (2216, 70122), (2262, 68696), (2418, 64264), (2697, 57616), (3016, 51522), (3224, 48198), (3324, 46748), (3596, 43212), (3601, 43152), (4432, 35061), (4524, 34348), (4836, 32132), (5394, 28808), (6032, 25761), (6448, 24099), (6648, 23374), (7192, 21606), (7202, 21576), (8033, 19344), (8587, 18096), (9048, 17174), (9672, 16066), (10788, 14404), (10803, 14384), (11687, 13296)]