828363400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 2144148480

約数和(自身を除く): 1315785080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 37, 40, 46, 50, 62, 74, 92, 100, 115, 124, 148, 155, 157, 184, 185, 200, 230, 248, 296, 310, 314, 370, 460, 575, 620, 628, 713, 740, 775, 785, 851, 920, 925, 1147, 1150, 1240, 1256, 1426, 1480, 1550, 1570, 1702, 1850, 2294, 2300, 2852, 3100, 3140, 3404, 3565, 3611, 3700, 3925, 4255, 4588, 4600, 4867, 5704, 5735, 5809, 6200, 6280, 6808, 7130, 7222, 7400, 7850, 8510, 9176, 9734, 11470, 11618, 14260, 14444, 15700, 17020, 17825, 18055, 19468, 21275, 22940, 23236, 24335, 26381, 28520, 28675, 28888, 29045, 31400, 34040, 35650, 36110, 38936, 42550, 45880, 46472, 48670, 52762, 57350, 58090, 71300, 72220, 85100, 90275, 97340, 105524, 111941, 114700, 116180, 121675, 131905, 133607, 142600, 144440, 145225, 170200, 180079, 180550, 194680, 211048, 223882, 229400, 232360, 243350, 263810, 267214, 290450, 360158, 361100, 447764, 486700, 527620, 534428, 559705, 580900, 659525, 668035, 720316, 722200, 895528, 900395, 973400, 1055240, 1068856, 1119410, 1161800, 1319050, 1336070, 1440632, 1800790, 2238820, 2638100, 2672140, 2798525, 3340175, 3601580, 4141817, 4477640, 4501975, 5276200, 5344280, 5597050, 6680350, 7203160, 8283634, 9003950, 11194100, 13360700, 16567268, 18007900, 20709085, 22388200, 26721400, 33134536, 36015800, 41418170, 82836340, 103545425, 165672680, 207090850, 414181700, 828363400]

約数ペア:

[(1, 828363400), (2, 414181700), (4, 207090850), (5, 165672680), (8, 103545425), (10, 82836340), (20, 41418170), (23, 36015800), (25, 33134536), (31, 26721400), (37, 22388200), (40, 20709085), (46, 18007900), (50, 16567268), (62, 13360700), (74, 11194100), (92, 9003950), (100, 8283634), (115, 7203160), (124, 6680350), (148, 5597050), (155, 5344280), (157, 5276200), (184, 4501975), (185, 4477640), (200, 4141817), (230, 3601580), (248, 3340175), (296, 2798525), (310, 2672140), (314, 2638100), (370, 2238820), (460, 1800790), (575, 1440632), (620, 1336070), (628, 1319050), (713, 1161800), (740, 1119410), (775, 1068856), (785, 1055240), (851, 973400), (920, 900395), (925, 895528), (1147, 722200), (1150, 720316), (1240, 668035), (1256, 659525), (1426, 580900), (1480, 559705), (1550, 534428), (1570, 527620), (1702, 486700), (1850, 447764), (2294, 361100), (2300, 360158), (2852, 290450), (3100, 267214), (3140, 263810), (3404, 243350), (3565, 232360), (3611, 229400), (3700, 223882), (3925, 211048), (4255, 194680), (4588, 180550), (4600, 180079), (4867, 170200), (5704, 145225), (5735, 144440), (5809, 142600), (6200, 133607), (6280, 131905), (6808, 121675), (7130, 116180), (7222, 114700), (7400, 111941), (7850, 105524), (8510, 97340), (9176, 90275), (9734, 85100), (11470, 72220), (11618, 71300), (14260, 58090), (14444, 57350), (15700, 52762), (17020, 48670), (17825, 46472), (18055, 45880), (19468, 42550), (21275, 38936), (22940, 36110), (23236, 35650), (24335, 34040), (26381, 31400), (28520, 29045), (28675, 28888)]