1808172197280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1983689}}^1$

素因数の和:1983924

約数の個数: 192

約数和(自身を含む): 6358599273600

約数和(自身を除く): 4550427076320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 211, 216, 240, 270, 288, 360, 422, 432, 480, 540, 633, 720, 844, 864, 1055, 1080, 1266, 1440, 1688, 1899, 2110, 2160, 2532, 3165, 3376, 3798, 4220, 4320, 5064, 5697, 6330, 6752, 7596, 8440, 9495, 10128, 11394, 12660, 15192, 16880, 18990, 20256, 22788, 25320, 28485, 30384, 33760, 37980, 45576, 50640, 56970, 60768, 75960, 91152, 101280, 113940, 151920, 182304, 227880, 303840, 455760, 911520, 1983689, 3967378, 5951067, 7934756, 9918445, 11902134, 15869512, 17853201, 19836890, 23804268, 29755335, 31739024, 35706402, 39673780, 47608536, 53559603, 59510670, 63478048, 71412804, 79347560, 89266005, 95217072, 107119206, 119021340, 142825608, 158695120, 178532010, 190434144, 214238412, 238042680, 267798015, 285651216, 317390240, 357064020, 418558379, 428476824, 476085360, 535596030, 571302432, 714128040, 837116758, 856953648, 952170720, 1071192060, 1255675137, 1428256080, 1674233516, 1713907296, 2092791895, 2142384120, 2511350274, 2856512160, 3348467032, 3767025411, 4185583790, 4284768240, 5022700548, 6278375685, 6696934064, 7534050822, 8371167580, 8569536480, 10045401096, 11301076233, 12556751370, 13393868128, 15068101644, 16742335160, 18835127055, 20090802192, 22602152466, 25113502740, 30136203288, 33484670320, 37670254110, 40181604384, 45204304932, 50227005480, 56505381165, 60272406576, 66969340640, 75340508220, 90408609864, 100454010960, 113010762330, 120544813152, 150681016440, 180817219728, 200908021920, 226021524660, 301362032880, 361634439456, 452043049320, 602724065760, 904086098640, 1808172197280]

約数ペア:

[(1, 1808172197280), (2, 904086098640), (3, 602724065760), (4, 452043049320), (5, 361634439456), (6, 301362032880), (8, 226021524660), (9, 200908021920), (10, 180817219728), (12, 150681016440), (15, 120544813152), (16, 113010762330), (18, 100454010960), (20, 90408609864), (24, 75340508220), (27, 66969340640), (30, 60272406576), (32, 56505381165), (36, 50227005480), (40, 45204304932), (45, 40181604384), (48, 37670254110), (54, 33484670320), (60, 30136203288), (72, 25113502740), (80, 22602152466), (90, 20090802192), (96, 18835127055), (108, 16742335160), (120, 15068101644), (135, 13393868128), (144, 12556751370), (160, 11301076233), (180, 10045401096), (211, 8569536480), (216, 8371167580), (240, 7534050822), (270, 6696934064), (288, 6278375685), (360, 5022700548), (422, 4284768240), (432, 4185583790), (480, 3767025411), (540, 3348467032), (633, 2856512160), (720, 2511350274), (844, 2142384120), (864, 2092791895), (1055, 1713907296), (1080, 1674233516), (1266, 1428256080), (1440, 1255675137), (1688, 1071192060), (1899, 952170720), (2110, 856953648), (2160, 837116758), (2532, 714128040), (3165, 571302432), (3376, 535596030), (3798, 476085360), (4220, 428476824), (4320, 418558379), (5064, 357064020), (5697, 317390240), (6330, 285651216), (6752, 267798015), (7596, 238042680), (8440, 214238412), (9495, 190434144), (10128, 178532010), (11394, 158695120), (12660, 142825608), (15192, 119021340), (16880, 107119206), (18990, 95217072), (20256, 89266005), (22788, 79347560), (25320, 71412804), (28485, 63478048), (30384, 59510670), (33760, 53559603), (37980, 47608536), (45576, 39673780), (50640, 35706402), (56970, 31739024), (60768, 29755335), (75960, 23804268), (91152, 19836890), (101280, 17853201), (113940, 15869512), (151920, 11902134), (182304, 9918445), (227880, 7934756), (303840, 5951067), (455760, 3967378), (911520, 1983689)]