161394000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 160

約数和(自身を含む): 535132416

約数和(自身を除く): 373738416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 125, 148, 150, 185, 200, 222, 240, 250, 296, 300, 370, 375, 400, 444, 500, 555, 592, 600, 727, 740, 750, 888, 925, 1000, 1110, 1200, 1454, 1480, 1500, 1776, 1850, 2000, 2181, 2220, 2775, 2908, 2960, 3000, 3635, 3700, 4362, 4440, 4625, 5550, 5816, 6000, 7270, 7400, 8724, 8880, 9250, 10905, 11100, 11632, 13875, 14540, 14800, 17448, 18175, 18500, 21810, 22200, 26899, 27750, 29080, 34896, 36350, 37000, 43620, 44400, 53798, 54525, 55500, 58160, 72700, 74000, 80697, 87240, 90875, 107596, 109050, 111000, 134495, 145400, 161394, 174480, 181750, 215192, 218100, 222000, 268990, 272625, 290800, 322788, 363500, 403485, 430384, 436200, 537980, 545250, 645576, 672475, 727000, 806970, 872400, 1075960, 1090500, 1291152, 1344950, 1454000, 1613940, 2017425, 2151920, 2181000, 2689900, 3227880, 3362375, 4034850, 4362000, 5379800, 6455760, 6724750, 8069700, 10087125, 10759600, 13449500, 16139400, 20174250, 26899000, 32278800, 40348500, 53798000, 80697000, 161394000]

約数ペア:

[(1, 161394000), (2, 80697000), (3, 53798000), (4, 40348500), (5, 32278800), (6, 26899000), (8, 20174250), (10, 16139400), (12, 13449500), (15, 10759600), (16, 10087125), (20, 8069700), (24, 6724750), (25, 6455760), (30, 5379800), (37, 4362000), (40, 4034850), (48, 3362375), (50, 3227880), (60, 2689900), (74, 2181000), (75, 2151920), (80, 2017425), (100, 1613940), (111, 1454000), (120, 1344950), (125, 1291152), (148, 1090500), (150, 1075960), (185, 872400), (200, 806970), (222, 727000), (240, 672475), (250, 645576), (296, 545250), (300, 537980), (370, 436200), (375, 430384), (400, 403485), (444, 363500), (500, 322788), (555, 290800), (592, 272625), (600, 268990), (727, 222000), (740, 218100), (750, 215192), (888, 181750), (925, 174480), (1000, 161394), (1110, 145400), (1200, 134495), (1454, 111000), (1480, 109050), (1500, 107596), (1776, 90875), (1850, 87240), (2000, 80697), (2181, 74000), (2220, 72700), (2775, 58160), (2908, 55500), (2960, 54525), (3000, 53798), (3635, 44400), (3700, 43620), (4362, 37000), (4440, 36350), (4625, 34896), (5550, 29080), (5816, 27750), (6000, 26899), (7270, 22200), (7400, 21810), (8724, 18500), (8880, 18175), (9250, 17448), (10905, 14800), (11100, 14540), (11632, 13875)]