991462080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{3011}}^1$

素因数の和:3052

約数の個数: 224

約数和(自身を含む): 3672230400

約数和(自身を除く): 2680768320

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 392, 420, 448, 480, 490, 560, 588, 672, 686, 735, 784, 840, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2240, 2352, 2744, 2940, 3011, 3136, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6022, 6720, 6860, 7840, 8232, 9033, 9408, 10290, 10976, 11760, 12044, 13720, 15055, 15680, 16464, 18066, 20580, 21077, 21952, 23520, 24088, 27440, 30110, 32928, 36132, 41160, 42154, 45165, 47040, 48176, 54880, 60220, 63231, 65856, 72264, 82320, 84308, 90330, 96352, 105385, 109760, 120440, 126462, 144528, 147539, 164640, 168616, 180660, 192704, 210770, 240880, 252924, 289056, 295078, 316155, 329280, 337232, 361320, 421540, 442617, 481760, 505848, 578112, 590156, 632310, 674464, 722640, 737695, 843080, 885234, 963520, 1011696, 1032773, 1180312, 1264620, 1348928, 1445280, 1475390, 1686160, 1770468, 2023392, 2065546, 2213085, 2360624, 2529240, 2890560, 2950780, 3098319, 3372320, 3540936, 4046784, 4131092, 4426170, 4721248, 5058480, 5163865, 5901560, 6196638, 6744640, 7081872, 8262184, 8852340, 9442496, 10116960, 10327730, 11803120, 12393276, 14163744, 15491595, 16524368, 17704680, 20233920, 20655460, 23606240, 24786552, 28327488, 30983190, 33048736, 35409360, 41310920, 47212480, 49573104, 61966380, 66097472, 70818720, 82621840, 99146208, 123932760, 141637440, 165243680, 198292416, 247865520, 330487360, 495731040, 991462080]

約数ペア:

[(1, 991462080), (2, 495731040), (3, 330487360), (4, 247865520), (5, 198292416), (6, 165243680), (7, 141637440), (8, 123932760), (10, 99146208), (12, 82621840), (14, 70818720), (15, 66097472), (16, 61966380), (20, 49573104), (21, 47212480), (24, 41310920), (28, 35409360), (30, 33048736), (32, 30983190), (35, 28327488), (40, 24786552), (42, 23606240), (48, 20655460), (49, 20233920), (56, 17704680), (60, 16524368), (64, 15491595), (70, 14163744), (80, 12393276), (84, 11803120), (96, 10327730), (98, 10116960), (105, 9442496), (112, 8852340), (120, 8262184), (140, 7081872), (147, 6744640), (160, 6196638), (168, 5901560), (192, 5163865), (196, 5058480), (210, 4721248), (224, 4426170), (240, 4131092), (245, 4046784), (280, 3540936), (294, 3372320), (320, 3098319), (336, 2950780), (343, 2890560), (392, 2529240), (420, 2360624), (448, 2213085), (480, 2065546), (490, 2023392), (560, 1770468), (588, 1686160), (672, 1475390), (686, 1445280), (735, 1348928), (784, 1264620), (840, 1180312), (960, 1032773), (980, 1011696), (1029, 963520), (1120, 885234), (1176, 843080), (1344, 737695), (1372, 722640), (1470, 674464), (1568, 632310), (1680, 590156), (1715, 578112), (1960, 505848), (2058, 481760), (2240, 442617), (2352, 421540), (2744, 361320), (2940, 337232), (3011, 329280), (3136, 316155), (3360, 295078), (3430, 289056), (3920, 252924), (4116, 240880), (4704, 210770), (5145, 192704), (5488, 180660), (5880, 168616), (6022, 164640), (6720, 147539), (6860, 144528), (7840, 126462), (8232, 120440), (9033, 109760), (9408, 105385), (10290, 96352), (10976, 90330), (11760, 84308), (12044, 82320), (13720, 72264), (15055, 65856), (15680, 63231), (16464, 60220), (18066, 54880), (20580, 48176), (21077, 47040), (21952, 45165), (23520, 42154), (24088, 41160), (27440, 36132), (30110, 32928)]