1021309440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1970

約数の個数: 160

約数和(自身を含む): 3312752256

約数和(自身を除く): 2291442816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 512, 568, 640, 710, 768, 852, 960, 1065, 1136, 1280, 1420, 1536, 1704, 1873, 1920, 2130, 2272, 2560, 2840, 3408, 3746, 3840, 4260, 4544, 5619, 5680, 6816, 7492, 7680, 8520, 9088, 9365, 11238, 11360, 13632, 14984, 17040, 18176, 18730, 22476, 22720, 27264, 28095, 29968, 34080, 36352, 37460, 44952, 45440, 54528, 56190, 59936, 68160, 74920, 89904, 90880, 109056, 112380, 119872, 132983, 136320, 149840, 179808, 181760, 224760, 239744, 265966, 272640, 299680, 359616, 398949, 449520, 479488, 531932, 545280, 599360, 664915, 719232, 797898, 899040, 958976, 1063864, 1198720, 1329830, 1438464, 1595796, 1798080, 1994745, 2127728, 2397440, 2659660, 2876928, 3191592, 3596160, 3989490, 4255456, 4794880, 5319320, 6383184, 7192320, 7978980, 8510912, 10638640, 12766368, 14384640, 15957960, 17021824, 21277280, 25532736, 31915920, 34043648, 42554560, 51065472, 63831840, 68087296, 85109120, 102130944, 127663680, 170218240, 204261888, 255327360, 340436480, 510654720, 1021309440]

約数ペア:

[(1, 1021309440), (2, 510654720), (3, 340436480), (4, 255327360), (5, 204261888), (6, 170218240), (8, 127663680), (10, 102130944), (12, 85109120), (15, 68087296), (16, 63831840), (20, 51065472), (24, 42554560), (30, 34043648), (32, 31915920), (40, 25532736), (48, 21277280), (60, 17021824), (64, 15957960), (71, 14384640), (80, 12766368), (96, 10638640), (120, 8510912), (128, 7978980), (142, 7192320), (160, 6383184), (192, 5319320), (213, 4794880), (240, 4255456), (256, 3989490), (284, 3596160), (320, 3191592), (355, 2876928), (384, 2659660), (426, 2397440), (480, 2127728), (512, 1994745), (568, 1798080), (640, 1595796), (710, 1438464), (768, 1329830), (852, 1198720), (960, 1063864), (1065, 958976), (1136, 899040), (1280, 797898), (1420, 719232), (1536, 664915), (1704, 599360), (1873, 545280), (1920, 531932), (2130, 479488), (2272, 449520), (2560, 398949), (2840, 359616), (3408, 299680), (3746, 272640), (3840, 265966), (4260, 239744), (4544, 224760), (5619, 181760), (5680, 179808), (6816, 149840), (7492, 136320), (7680, 132983), (8520, 119872), (9088, 112380), (9365, 109056), (11238, 90880), (11360, 89904), (13632, 74920), (14984, 68160), (17040, 59936), (18176, 56190), (18730, 54528), (22476, 45440), (22720, 44952), (27264, 37460), (28095, 36352), (29968, 34080)]