20369714400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{404161}}^1$

素因数の和:404194

約数の個数: 216

約数和(自身を含む): 82090152144

約数和(自身を除く): 61720437744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4200, 5040, 5600, 6300, 7200, 8400, 10080, 12600, 16800, 25200, 50400, 404161, 808322, 1212483, 1616644, 2020805, 2424966, 2829127, 3233288, 3637449, 4041610, 4849932, 5658254, 6062415, 6466576, 7274898, 8083220, 8487381, 9699864, 10104025, 11316508, 12124830, 12933152, 14145635, 14549796, 16166440, 16974762, 18187245, 19399728, 20208050, 22633016, 24249660, 25462143, 28291270, 29099592, 30312075, 32332880, 33949524, 36374490, 38799456, 40416100, 42436905, 45266032, 48499320, 50924286, 56582540, 58199184, 60624150, 64665760, 67899048, 70728175, 72748980, 80832200, 84873810, 90532064, 90936225, 96998640, 101848572, 113165080, 116398368, 121248300, 127310715, 135798096, 141456350, 145497960, 161664400, 169747620, 181872450, 193997280, 203697144, 212184525, 226330160, 242496600, 254621430, 271596192, 282912700, 290995920, 323328800, 339495240, 363744900, 407394288, 424369050, 452660320, 484993200, 509242860, 565825400, 581991840, 636553575, 678990480, 727489800, 814788576, 848738100, 969986400, 1018485720, 1131650800, 1273107150, 1357980960, 1454979600, 1697476200, 2036971440, 2263301600, 2546214300, 2909959200, 3394952400, 4073942880, 5092428600, 6789904800, 10184857200, 20369714400]

約数ペア:

[(1, 20369714400), (2, 10184857200), (3, 6789904800), (4, 5092428600), (5, 4073942880), (6, 3394952400), (7, 2909959200), (8, 2546214300), (9, 2263301600), (10, 2036971440), (12, 1697476200), (14, 1454979600), (15, 1357980960), (16, 1273107150), (18, 1131650800), (20, 1018485720), (21, 969986400), (24, 848738100), (25, 814788576), (28, 727489800), (30, 678990480), (32, 636553575), (35, 581991840), (36, 565825400), (40, 509242860), (42, 484993200), (45, 452660320), (48, 424369050), (50, 407394288), (56, 363744900), (60, 339495240), (63, 323328800), (70, 290995920), (72, 282912700), (75, 271596192), (80, 254621430), (84, 242496600), (90, 226330160), (96, 212184525), (100, 203697144), (105, 193997280), (112, 181872450), (120, 169747620), (126, 161664400), (140, 145497960), (144, 141456350), (150, 135798096), (160, 127310715), (168, 121248300), (175, 116398368), (180, 113165080), (200, 101848572), (210, 96998640), (224, 90936225), (225, 90532064), (240, 84873810), (252, 80832200), (280, 72748980), (288, 70728175), (300, 67899048), (315, 64665760), (336, 60624150), (350, 58199184), (360, 56582540), (400, 50924286), (420, 48499320), (450, 45266032), (480, 42436905), (504, 40416100), (525, 38799456), (560, 36374490), (600, 33949524), (630, 32332880), (672, 30312075), (700, 29099592), (720, 28291270), (800, 25462143), (840, 24249660), (900, 22633016), (1008, 20208050), (1050, 19399728), (1120, 18187245), (1200, 16974762), (1260, 16166440), (1400, 14549796), (1440, 14145635), (1575, 12933152), (1680, 12124830), (1800, 11316508), (2016, 10104025), (2100, 9699864), (2400, 8487381), (2520, 8083220), (2800, 7274898), (3150, 6466576), (3360, 6062415), (3600, 5658254), (4200, 4849932), (5040, 4041610), (5600, 3637449), (6300, 3233288), (7200, 2829127), (8400, 2424966), (10080, 2020805), (12600, 1616644), (16800, 1212483), (25200, 808322), (50400, 404161)]