231199500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 780788736

約数和(自身を除く): 549589236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 97, 100, 105, 125, 140, 150, 175, 194, 210, 227, 250, 291, 300, 350, 375, 388, 420, 454, 485, 500, 525, 582, 679, 681, 700, 750, 875, 908, 970, 1050, 1135, 1164, 1358, 1362, 1455, 1500, 1589, 1750, 1940, 2037, 2100, 2270, 2425, 2625, 2716, 2724, 2910, 3178, 3395, 3405, 3500, 4074, 4540, 4767, 4850, 5250, 5675, 5820, 6356, 6790, 6810, 7275, 7945, 8148, 9534, 9700, 10185, 10500, 11350, 12125, 13580, 13620, 14550, 15890, 16975, 17025, 19068, 20370, 22019, 22700, 23835, 24250, 28375, 29100, 31780, 33950, 34050, 36375, 39725, 40740, 44038, 47670, 48500, 50925, 56750, 66057, 67900, 68100, 72750, 79450, 84875, 85125, 88076, 95340, 101850, 110095, 113500, 119175, 132114, 145500, 154133, 158900, 169750, 170250, 198625, 203700, 220190, 238350, 254625, 264228, 308266, 330285, 339500, 340500, 397250, 440380, 462399, 476700, 509250, 550475, 595875, 616532, 660570, 770665, 794500, 924798, 1018500, 1100950, 1191750, 1321140, 1541330, 1651425, 1849596, 2201900, 2311995, 2383500, 2752375, 3082660, 3302850, 3853325, 4623990, 5504750, 6605700, 7706650, 8257125, 9247980, 11009500, 11559975, 15413300, 16514250, 19266625, 23119950, 33028500, 38533250, 46239900, 57799875, 77066500, 115599750, 231199500]

約数ペア:

[(1, 231199500), (2, 115599750), (3, 77066500), (4, 57799875), (5, 46239900), (6, 38533250), (7, 33028500), (10, 23119950), (12, 19266625), (14, 16514250), (15, 15413300), (20, 11559975), (21, 11009500), (25, 9247980), (28, 8257125), (30, 7706650), (35, 6605700), (42, 5504750), (50, 4623990), (60, 3853325), (70, 3302850), (75, 3082660), (84, 2752375), (97, 2383500), (100, 2311995), (105, 2201900), (125, 1849596), (140, 1651425), (150, 1541330), (175, 1321140), (194, 1191750), (210, 1100950), (227, 1018500), (250, 924798), (291, 794500), (300, 770665), (350, 660570), (375, 616532), (388, 595875), (420, 550475), (454, 509250), (485, 476700), (500, 462399), (525, 440380), (582, 397250), (679, 340500), (681, 339500), (700, 330285), (750, 308266), (875, 264228), (908, 254625), (970, 238350), (1050, 220190), (1135, 203700), (1164, 198625), (1358, 170250), (1362, 169750), (1455, 158900), (1500, 154133), (1589, 145500), (1750, 132114), (1940, 119175), (2037, 113500), (2100, 110095), (2270, 101850), (2425, 95340), (2625, 88076), (2716, 85125), (2724, 84875), (2910, 79450), (3178, 72750), (3395, 68100), (3405, 67900), (3500, 66057), (4074, 56750), (4540, 50925), (4767, 48500), (4850, 47670), (5250, 44038), (5675, 40740), (5820, 39725), (6356, 36375), (6790, 34050), (6810, 33950), (7275, 31780), (7945, 29100), (8148, 28375), (9534, 24250), (9700, 23835), (10185, 22700), (10500, 22019), (11350, 20370), (12125, 19068), (13580, 17025), (13620, 16975), (14550, 15890)]