668092500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1344

約数の個数: 180

約数和(自身を含む): 2203769568

約数和(自身を除く): 1535677068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 276, 300, 345, 375, 414, 450, 460, 500, 575, 625, 690, 750, 828, 900, 1035, 1125, 1150, 1250, 1291, 1380, 1500, 1725, 1875, 2070, 2250, 2300, 2500, 2582, 2875, 3450, 3750, 3873, 4140, 4500, 5164, 5175, 5625, 5750, 6455, 6900, 7500, 7746, 8625, 10350, 11250, 11500, 11619, 12910, 14375, 15492, 17250, 19365, 20700, 22500, 23238, 25820, 25875, 28750, 29693, 32275, 34500, 38730, 43125, 46476, 51750, 57500, 58095, 59386, 64550, 77460, 86250, 89079, 96825, 103500, 116190, 118772, 129100, 129375, 148465, 161375, 172500, 178158, 193650, 232380, 258750, 267237, 290475, 296930, 322750, 356316, 387300, 445395, 484125, 517500, 534474, 580950, 593860, 645500, 742325, 806875, 890790, 968250, 1068948, 1161900, 1336185, 1452375, 1484650, 1613750, 1781580, 1936500, 2226975, 2420625, 2672370, 2904750, 2969300, 3227500, 3711625, 4453950, 4841250, 5344740, 5809500, 6680925, 7261875, 7423250, 8907900, 9682500, 11134875, 13361850, 14523750, 14846500, 18558125, 22269750, 26723700, 29047500, 33404625, 37116250, 44539500, 55674375, 66809250, 74232500, 111348750, 133618500, 167023125, 222697500, 334046250, 668092500]

約数ペア:

[(1, 668092500), (2, 334046250), (3, 222697500), (4, 167023125), (5, 133618500), (6, 111348750), (9, 74232500), (10, 66809250), (12, 55674375), (15, 44539500), (18, 37116250), (20, 33404625), (23, 29047500), (25, 26723700), (30, 22269750), (36, 18558125), (45, 14846500), (46, 14523750), (50, 13361850), (60, 11134875), (69, 9682500), (75, 8907900), (90, 7423250), (92, 7261875), (100, 6680925), (115, 5809500), (125, 5344740), (138, 4841250), (150, 4453950), (180, 3711625), (207, 3227500), (225, 2969300), (230, 2904750), (250, 2672370), (276, 2420625), (300, 2226975), (345, 1936500), (375, 1781580), (414, 1613750), (450, 1484650), (460, 1452375), (500, 1336185), (575, 1161900), (625, 1068948), (690, 968250), (750, 890790), (828, 806875), (900, 742325), (1035, 645500), (1125, 593860), (1150, 580950), (1250, 534474), (1291, 517500), (1380, 484125), (1500, 445395), (1725, 387300), (1875, 356316), (2070, 322750), (2250, 296930), (2300, 290475), (2500, 267237), (2582, 258750), (2875, 232380), (3450, 193650), (3750, 178158), (3873, 172500), (4140, 161375), (4500, 148465), (5164, 129375), (5175, 129100), (5625, 118772), (5750, 116190), (6455, 103500), (6900, 96825), (7500, 89079), (7746, 86250), (8625, 77460), (10350, 64550), (11250, 59386), (11500, 58095), (11619, 57500), (12910, 51750), (14375, 46476), (15492, 43125), (17250, 38730), (19365, 34500), (20700, 32275), (22500, 29693), (23238, 28750), (25820, 25875)]