255957120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1263

約数の個数: 192

約数和(自身を含む): 908495640

約数和(自身を除く): 652538520

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, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 960, 1110, 1152, 1184, 1201, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2368, 2402, 2664, 2880, 2960, 3330, 3552, 3603, 4440, 4736, 4804, 5328, 5760, 5920, 6005, 6660, 7104, 7206, 8880, 9608, 10656, 10809, 11840, 12010, 13320, 14208, 14412, 17760, 18015, 19216, 21312, 21618, 23680, 24020, 26640, 28824, 35520, 36030, 38432, 42624, 43236, 44437, 48040, 53280, 54045, 57648, 71040, 72060, 76864, 86472, 88874, 96080, 106560, 108090, 115296, 133311, 144120, 153728, 172944, 177748, 192160, 213120, 216180, 222185, 230592, 266622, 288240, 345888, 355496, 384320, 399933, 432360, 444370, 461184, 533244, 576480, 666555, 691776, 710992, 768640, 799866, 864720, 888740, 1066488, 1152960, 1333110, 1383552, 1421984, 1599732, 1729440, 1777480, 1999665, 2132976, 2305920, 2666220, 2843968, 3199464, 3458880, 3554960, 3999330, 4265952, 5332440, 5687936, 6398928, 6917760, 7109920, 7998660, 8531904, 10664880, 12797856, 14219840, 15997320, 17063808, 21329760, 25595712, 28439680, 31994640, 42659520, 51191424, 63989280, 85319040, 127978560, 255957120]

約数ペア:

[(1, 255957120), (2, 127978560), (3, 85319040), (4, 63989280), (5, 51191424), (6, 42659520), (8, 31994640), (9, 28439680), (10, 25595712), (12, 21329760), (15, 17063808), (16, 15997320), (18, 14219840), (20, 12797856), (24, 10664880), (30, 8531904), (32, 7998660), (36, 7109920), (37, 6917760), (40, 6398928), (45, 5687936), (48, 5332440), (60, 4265952), (64, 3999330), (72, 3554960), (74, 3458880), (80, 3199464), (90, 2843968), (96, 2666220), (111, 2305920), (120, 2132976), (128, 1999665), (144, 1777480), (148, 1729440), (160, 1599732), (180, 1421984), (185, 1383552), (192, 1333110), (222, 1152960), (240, 1066488), (288, 888740), (296, 864720), (320, 799866), (333, 768640), (360, 710992), (370, 691776), (384, 666555), (444, 576480), (480, 533244), (555, 461184), (576, 444370), (592, 432360), (640, 399933), (666, 384320), (720, 355496), (740, 345888), (888, 288240), (960, 266622), (1110, 230592), (1152, 222185), (1184, 216180), (1201, 213120), (1332, 192160), (1440, 177748), (1480, 172944), (1665, 153728), (1776, 144120), (1920, 133311), (2220, 115296), (2368, 108090), (2402, 106560), (2664, 96080), (2880, 88874), (2960, 86472), (3330, 76864), (3552, 72060), (3603, 71040), (4440, 57648), (4736, 54045), (4804, 53280), (5328, 48040), (5760, 44437), (5920, 43236), (6005, 42624), (6660, 38432), (7104, 36030), (7206, 35520), (8880, 28824), (9608, 26640), (10656, 24020), (10809, 23680), (11840, 21618), (12010, 21312), (13320, 19216), (14208, 18015), (14412, 17760)]