266439240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 943488000

約数和(自身を除く): 677048760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 47, 54, 58, 60, 72, 87, 90, 94, 108, 116, 120, 135, 141, 145, 174, 180, 181, 188, 216, 232, 235, 261, 270, 282, 290, 348, 360, 362, 376, 423, 435, 470, 522, 540, 543, 564, 580, 696, 705, 724, 783, 846, 870, 905, 940, 1044, 1080, 1086, 1128, 1160, 1269, 1305, 1363, 1410, 1448, 1566, 1629, 1692, 1740, 1810, 1880, 2088, 2115, 2172, 2538, 2610, 2715, 2726, 2820, 3132, 3258, 3384, 3480, 3620, 3915, 4089, 4230, 4344, 4887, 5076, 5220, 5249, 5430, 5452, 5640, 6264, 6345, 6516, 6815, 7240, 7830, 8145, 8178, 8460, 8507, 9774, 10152, 10440, 10498, 10860, 10904, 12267, 12690, 13032, 13630, 15660, 15747, 16290, 16356, 16920, 17014, 19548, 20445, 20996, 21720, 24435, 24534, 25380, 25521, 26245, 27260, 31320, 31494, 32580, 32712, 34028, 36801, 39096, 40890, 41992, 42535, 47241, 48870, 49068, 50760, 51042, 52490, 54520, 61335, 62988, 65160, 68056, 73602, 76563, 78735, 81780, 85070, 94482, 97740, 98136, 102084, 104980, 122670, 125976, 127605, 141723, 147204, 153126, 157470, 163560, 170140, 184005, 188964, 195480, 204168, 209960, 229689, 236205, 245340, 246703, 255210, 283446, 294408, 306252, 314940, 340280, 368010, 377928, 382815, 459378, 472410, 490680, 493406, 510420, 566892, 612504, 629880, 708615, 736020, 740109, 765630, 918756, 944820, 986812, 1020840, 1133784, 1148445, 1233515, 1417230, 1472040, 1480218, 1531260, 1837512, 1889640, 1973624, 2220327, 2296890, 2467030, 2834460, 2960436, 3062520, 3700545, 4440654, 4593780, 4934060, 5668920, 5920872, 6660981, 7401090, 8881308, 9187560, 9868120, 11101635, 13321962, 14802180, 17762616, 22203270, 26643924, 29604360, 33304905, 44406540, 53287848, 66609810, 88813080, 133219620, 266439240]

約数ペア:

[(1, 266439240), (2, 133219620), (3, 88813080), (4, 66609810), (5, 53287848), (6, 44406540), (8, 33304905), (9, 29604360), (10, 26643924), (12, 22203270), (15, 17762616), (18, 14802180), (20, 13321962), (24, 11101635), (27, 9868120), (29, 9187560), (30, 8881308), (36, 7401090), (40, 6660981), (45, 5920872), (47, 5668920), (54, 4934060), (58, 4593780), (60, 4440654), (72, 3700545), (87, 3062520), (90, 2960436), (94, 2834460), (108, 2467030), (116, 2296890), (120, 2220327), (135, 1973624), (141, 1889640), (145, 1837512), (174, 1531260), (180, 1480218), (181, 1472040), (188, 1417230), (216, 1233515), (232, 1148445), (235, 1133784), (261, 1020840), (270, 986812), (282, 944820), (290, 918756), (348, 765630), (360, 740109), (362, 736020), (376, 708615), (423, 629880), (435, 612504), (470, 566892), (522, 510420), (540, 493406), (543, 490680), (564, 472410), (580, 459378), (696, 382815), (705, 377928), (724, 368010), (783, 340280), (846, 314940), (870, 306252), (905, 294408), (940, 283446), (1044, 255210), (1080, 246703), (1086, 245340), (1128, 236205), (1160, 229689), (1269, 209960), (1305, 204168), (1363, 195480), (1410, 188964), (1448, 184005), (1566, 170140), (1629, 163560), (1692, 157470), (1740, 153126), (1810, 147204), (1880, 141723), (2088, 127605), (2115, 125976), (2172, 122670), (2538, 104980), (2610, 102084), (2715, 98136), (2726, 97740), (2820, 94482), (3132, 85070), (3258, 81780), (3384, 78735), (3480, 76563), (3620, 73602), (3915, 68056), (4089, 65160), (4230, 62988), (4344, 61335), (4887, 54520), (5076, 52490), (5220, 51042), (5249, 50760), (5430, 49068), (5452, 48870), (5640, 47241), (6264, 42535), (6345, 41992), (6516, 40890), (6815, 39096), (7240, 36801), (7830, 34028), (8145, 32712), (8178, 32580), (8460, 31494), (8507, 31320), (9774, 27260), (10152, 26245), (10440, 25521), (10498, 25380), (10860, 24534), (10904, 24435), (12267, 21720), (12690, 20996), (13032, 20445), (13630, 19548), (15660, 17014), (15747, 16920), (16290, 16356)]