127978560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1261

約数の個数: 168

約数和(自身を含む): 452466456

約数和(自身を除く): 324487896

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, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1201, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2402, 2664, 2880, 2960, 3330, 3552, 3603, 4440, 4804, 5328, 5920, 6005, 6660, 7104, 7206, 8880, 9608, 10656, 10809, 11840, 12010, 13320, 14412, 17760, 18015, 19216, 21312, 21618, 24020, 26640, 28824, 35520, 36030, 38432, 43236, 44437, 48040, 53280, 54045, 57648, 72060, 76864, 86472, 88874, 96080, 106560, 108090, 115296, 133311, 144120, 172944, 177748, 192160, 216180, 222185, 230592, 266622, 288240, 345888, 355496, 384320, 399933, 432360, 444370, 533244, 576480, 666555, 691776, 710992, 799866, 864720, 888740, 1066488, 1152960, 1333110, 1421984, 1599732, 1729440, 1777480, 1999665, 2132976, 2666220, 2843968, 3199464, 3458880, 3554960, 3999330, 4265952, 5332440, 6398928, 7109920, 7998660, 8531904, 10664880, 12797856, 14219840, 15997320, 21329760, 25595712, 31994640, 42659520, 63989280, 127978560]

約数ペア:

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