189551040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 224

約数和(自身を含む): 699723264

約数和(自身を除く): 510172224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 421, 448, 469, 480, 536, 560, 670, 672, 804, 840, 842, 938, 960, 1005, 1072, 1120, 1263, 1340, 1344, 1407, 1608, 1680, 1684, 1876, 2010, 2105, 2144, 2240, 2345, 2526, 2680, 2814, 2947, 3216, 3360, 3368, 3752, 4020, 4210, 4288, 4690, 5052, 5360, 5628, 5894, 6315, 6432, 6720, 6736, 7035, 7504, 8040, 8420, 8841, 9380, 10104, 10720, 11256, 11788, 12630, 12864, 13472, 14070, 14735, 15008, 16080, 16840, 17682, 18760, 20208, 21440, 22512, 23576, 25260, 26944, 28140, 28207, 29470, 30016, 32160, 33680, 35364, 37520, 40416, 44205, 45024, 47152, 50520, 56280, 56414, 58940, 64320, 67360, 70728, 75040, 80832, 84621, 88410, 90048, 94304, 101040, 112560, 112828, 117880, 134720, 141035, 141456, 150080, 169242, 176820, 188608, 197449, 202080, 225120, 225656, 235760, 282070, 282912, 338484, 353640, 394898, 404160, 423105, 450240, 451312, 471520, 564140, 565824, 592347, 676968, 707280, 789796, 846210, 902624, 943040, 987245, 1128280, 1184694, 1353936, 1414560, 1579592, 1692420, 1805248, 1974490, 2256560, 2369388, 2707872, 2829120, 2961735, 3159184, 3384840, 3948980, 4513120, 4738776, 5415744, 5923470, 6318368, 6769680, 7897960, 9026240, 9477552, 11846940, 12636736, 13539360, 15795920, 18955104, 23693880, 27078720, 31591840, 37910208, 47387760, 63183680, 94775520, 189551040]

約数ペア:

[(1, 189551040), (2, 94775520), (3, 63183680), (4, 47387760), (5, 37910208), (6, 31591840), (7, 27078720), (8, 23693880), (10, 18955104), (12, 15795920), (14, 13539360), (15, 12636736), (16, 11846940), (20, 9477552), (21, 9026240), (24, 7897960), (28, 6769680), (30, 6318368), (32, 5923470), (35, 5415744), (40, 4738776), (42, 4513120), (48, 3948980), (56, 3384840), (60, 3159184), (64, 2961735), (67, 2829120), (70, 2707872), (80, 2369388), (84, 2256560), (96, 1974490), (105, 1805248), (112, 1692420), (120, 1579592), (134, 1414560), (140, 1353936), (160, 1184694), (168, 1128280), (192, 987245), (201, 943040), (210, 902624), (224, 846210), (240, 789796), (268, 707280), (280, 676968), (320, 592347), (335, 565824), (336, 564140), (402, 471520), (420, 451312), (421, 450240), (448, 423105), (469, 404160), (480, 394898), (536, 353640), (560, 338484), (670, 282912), (672, 282070), (804, 235760), (840, 225656), (842, 225120), (938, 202080), (960, 197449), (1005, 188608), (1072, 176820), (1120, 169242), (1263, 150080), (1340, 141456), (1344, 141035), (1407, 134720), (1608, 117880), (1680, 112828), (1684, 112560), (1876, 101040), (2010, 94304), (2105, 90048), (2144, 88410), (2240, 84621), (2345, 80832), (2526, 75040), (2680, 70728), (2814, 67360), (2947, 64320), (3216, 58940), (3360, 56414), (3368, 56280), (3752, 50520), (4020, 47152), (4210, 45024), (4288, 44205), (4690, 40416), (5052, 37520), (5360, 35364), (5628, 33680), (5894, 32160), (6315, 30016), (6432, 29470), (6720, 28207), (6736, 28140), (7035, 26944), (7504, 25260), (8040, 23576), (8420, 22512), (8841, 21440), (9380, 20208), (10104, 18760), (10720, 17682), (11256, 16840), (11788, 16080), (12630, 15008), (12864, 14735), (13472, 14070)]