19480811400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{470551}}^1$

素因数の和:470596

約数の個数: 144

約数和(自身を含む): 68267684160

約数和(自身を除く): 48786872760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 690, 828, 900, 920, 1035, 1150, 1380, 1656, 1725, 1800, 2070, 2300, 2760, 3450, 4140, 4600, 5175, 6900, 8280, 10350, 13800, 20700, 41400, 470551, 941102, 1411653, 1882204, 2352755, 2823306, 3764408, 4234959, 4705510, 5646612, 7058265, 8469918, 9411020, 10822673, 11293224, 11763775, 14116530, 16939836, 18822040, 21174795, 21645346, 23527550, 28233060, 32468019, 33879672, 35291325, 42349590, 43290692, 47055100, 54113365, 56466120, 64936038, 70582650, 84699180, 86581384, 94110200, 97404057, 105873975, 108226730, 129872076, 141165300, 162340095, 169398360, 194808114, 211747950, 216453460, 259744152, 270566825, 282330600, 324680190, 389616228, 423495900, 432906920, 487020285, 541133650, 649360380, 779232456, 811700475, 846991800, 974040570, 1082267300, 1298720760, 1623400950, 1948081140, 2164534600, 2435101425, 3246801900, 3896162280, 4870202850, 6493603800, 9740405700, 19480811400]

約数ペア:

[(1, 19480811400), (2, 9740405700), (3, 6493603800), (4, 4870202850), (5, 3896162280), (6, 3246801900), (8, 2435101425), (9, 2164534600), (10, 1948081140), (12, 1623400950), (15, 1298720760), (18, 1082267300), (20, 974040570), (23, 846991800), (24, 811700475), (25, 779232456), (30, 649360380), (36, 541133650), (40, 487020285), (45, 432906920), (46, 423495900), (50, 389616228), (60, 324680190), (69, 282330600), (72, 270566825), (75, 259744152), (90, 216453460), (92, 211747950), (100, 194808114), (115, 169398360), (120, 162340095), (138, 141165300), (150, 129872076), (180, 108226730), (184, 105873975), (200, 97404057), (207, 94110200), (225, 86581384), (230, 84699180), (276, 70582650), (300, 64936038), (345, 56466120), (360, 54113365), (414, 47055100), (450, 43290692), (460, 42349590), (552, 35291325), (575, 33879672), (600, 32468019), (690, 28233060), (828, 23527550), (900, 21645346), (920, 21174795), (1035, 18822040), (1150, 16939836), (1380, 14116530), (1656, 11763775), (1725, 11293224), (1800, 10822673), (2070, 9411020), (2300, 8469918), (2760, 7058265), (3450, 5646612), (4140, 4705510), (4600, 4234959), (5175, 3764408), (6900, 2823306), (8280, 2352755), (10350, 1882204), (13800, 1411653), (20700, 941102), (41400, 470551)]