142861440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2070

約数の個数: 128

約数和(自身を含む): 467910720

約数和(自身を除く): 325049280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2011, 2220, 2368, 2960, 3552, 4022, 4440, 4736, 5920, 6033, 7104, 8044, 8880, 10055, 11840, 12066, 14208, 16088, 17760, 20110, 23680, 24132, 30165, 32176, 35520, 40220, 48264, 60330, 64352, 71040, 74407, 80440, 96528, 120660, 128704, 148814, 160880, 193056, 223221, 241320, 257408, 297628, 321760, 372035, 386112, 446442, 482640, 595256, 643520, 744070, 772224, 892884, 965280, 1116105, 1190512, 1287040, 1488140, 1785768, 1930560, 2232210, 2381024, 2976280, 3571536, 3861120, 4464420, 4762048, 5952560, 7143072, 8928840, 9524096, 11905120, 14286144, 17857680, 23810240, 28572288, 35715360, 47620480, 71430720, 142861440]

約数ペア:

[(1, 142861440), (2, 71430720), (3, 47620480), (4, 35715360), (5, 28572288), (6, 23810240), (8, 17857680), (10, 14286144), (12, 11905120), (15, 9524096), (16, 8928840), (20, 7143072), (24, 5952560), (30, 4762048), (32, 4464420), (37, 3861120), (40, 3571536), (48, 2976280), (60, 2381024), (64, 2232210), (74, 1930560), (80, 1785768), (96, 1488140), (111, 1287040), (120, 1190512), (128, 1116105), (148, 965280), (160, 892884), (185, 772224), (192, 744070), (222, 643520), (240, 595256), (296, 482640), (320, 446442), (370, 386112), (384, 372035), (444, 321760), (480, 297628), (555, 257408), (592, 241320), (640, 223221), (740, 193056), (888, 160880), (960, 148814), (1110, 128704), (1184, 120660), (1480, 96528), (1776, 80440), (1920, 74407), (2011, 71040), (2220, 64352), (2368, 60330), (2960, 48264), (3552, 40220), (4022, 35520), (4440, 32176), (4736, 30165), (5920, 24132), (6033, 23680), (7104, 20110), (8044, 17760), (8880, 16088), (10055, 14208), (11840, 12066)]