1266785280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:811

約数の個数: 264

約数和(自身を含む): 4514077152

約数和(自身を除く): 3247291872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 743, 768, 888, 960, 1024, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1486, 1536, 1665, 1776, 1920, 2220, 2229, 2304, 2368, 2560, 2664, 2880, 2960, 2972, 3072, 3330, 3552, 3715, 3840, 4440, 4458, 4608, 4736, 5120, 5328, 5760, 5920, 5944, 6660, 6687, 7104, 7430, 7680, 8880, 8916, 9216, 9472, 10656, 11145, 11520, 11840, 11888, 13320, 13374, 14208, 14860, 15360, 17760, 17832, 18944, 21312, 22290, 23040, 23680, 23776, 26640, 26748, 27491, 28416, 29720, 33435, 35520, 35664, 37888, 42624, 44580, 46080, 47360, 47552, 53280, 53496, 54982, 56832, 59440, 66870, 71040, 71328, 82473, 85248, 89160, 94720, 95104, 106560, 106992, 109964, 113664, 118880, 133740, 137455, 142080, 142656, 164946, 170496, 178320, 189440, 190208, 213120, 213984, 219928, 237760, 247419, 267480, 274910, 284160, 285312, 329892, 340992, 356640, 380416, 412365, 426240, 427968, 439856, 475520, 494838, 534960, 549820, 568320, 570624, 659784, 713280, 760832, 824730, 852480, 855936, 879712, 951040, 989676, 1069920, 1099640, 1141248, 1237095, 1319568, 1426560, 1649460, 1704960, 1711872, 1759424, 1902080, 1979352, 2139840, 2199280, 2282496, 2474190, 2639136, 2853120, 3298920, 3423744, 3518848, 3804160, 3958704, 4279680, 4398560, 4948380, 5278272, 5706240, 6597840, 6847488, 7037696, 7917408, 8559360, 8797120, 9896760, 10556544, 11412480, 13195680, 14075392, 15834816, 17118720, 17594240, 19793520, 21113088, 26391360, 28150784, 31669632, 34237440, 35188480, 39587040, 42226176, 52782720, 63339264, 70376960, 79174080, 84452352, 105565440, 126678528, 140753920, 158348160, 211130880, 253357056, 316696320, 422261760, 633392640, 1266785280]

約数ペア:

[(1, 1266785280), (2, 633392640), (3, 422261760), (4, 316696320), (5, 253357056), (6, 211130880), (8, 158348160), (9, 140753920), (10, 126678528), (12, 105565440), (15, 84452352), (16, 79174080), (18, 70376960), (20, 63339264), (24, 52782720), (30, 42226176), (32, 39587040), (36, 35188480), (37, 34237440), (40, 31669632), (45, 28150784), (48, 26391360), (60, 21113088), (64, 19793520), (72, 17594240), (74, 17118720), (80, 15834816), (90, 14075392), (96, 13195680), (111, 11412480), (120, 10556544), (128, 9896760), (144, 8797120), (148, 8559360), (160, 7917408), (180, 7037696), (185, 6847488), (192, 6597840), (222, 5706240), (240, 5278272), (256, 4948380), (288, 4398560), (296, 4279680), (320, 3958704), (333, 3804160), (360, 3518848), (370, 3423744), (384, 3298920), (444, 2853120), (480, 2639136), (512, 2474190), (555, 2282496), (576, 2199280), (592, 2139840), (640, 1979352), (666, 1902080), (720, 1759424), (740, 1711872), (743, 1704960), (768, 1649460), (888, 1426560), (960, 1319568), (1024, 1237095), (1110, 1141248), (1152, 1099640), (1184, 1069920), (1280, 989676), (1332, 951040), (1440, 879712), (1480, 855936), (1486, 852480), (1536, 824730), (1665, 760832), (1776, 713280), (1920, 659784), (2220, 570624), (2229, 568320), (2304, 549820), (2368, 534960), (2560, 494838), (2664, 475520), (2880, 439856), (2960, 427968), (2972, 426240), (3072, 412365), (3330, 380416), (3552, 356640), (3715, 340992), (3840, 329892), (4440, 285312), (4458, 284160), (4608, 274910), (4736, 267480), (5120, 247419), (5328, 237760), (5760, 219928), (5920, 213984), (5944, 213120), (6660, 190208), (6687, 189440), (7104, 178320), (7430, 170496), (7680, 164946), (8880, 142656), (8916, 142080), (9216, 137455), (9472, 133740), (10656, 118880), (11145, 113664), (11520, 109964), (11840, 106992), (11888, 106560), (13320, 95104), (13374, 94720), (14208, 89160), (14860, 85248), (15360, 82473), (17760, 71328), (17832, 71040), (18944, 66870), (21312, 59440), (22290, 56832), (23040, 54982), (23680, 53496), (23776, 53280), (26640, 47552), (26748, 47360), (27491, 46080), (28416, 44580), (29720, 42624), (33435, 37888), (35520, 35664)]