254592960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1810

約数の個数: 112

約数和(自身を含む): 813791616

約数和(自身を除く): 559198656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 163, 192, 240, 320, 326, 480, 489, 652, 815, 960, 978, 1304, 1627, 1630, 1956, 2445, 2608, 3254, 3260, 3912, 4881, 4890, 5216, 6508, 6520, 7824, 8135, 9762, 9780, 10432, 13016, 13040, 15648, 16270, 19524, 19560, 24405, 26032, 26080, 31296, 32540, 39048, 39120, 48810, 52064, 52160, 65080, 78096, 78240, 97620, 104128, 130160, 156192, 156480, 195240, 260320, 265201, 312384, 390480, 520640, 530402, 780960, 795603, 1060804, 1326005, 1561920, 1591206, 2121608, 2652010, 3182412, 3978015, 4243216, 5304020, 6364824, 7956030, 8486432, 10608040, 12729648, 15912060, 16972864, 21216080, 25459296, 31824120, 42432160, 50918592, 63648240, 84864320, 127296480, 254592960]

約数ペア:

[(1, 254592960), (2, 127296480), (3, 84864320), (4, 63648240), (5, 50918592), (6, 42432160), (8, 31824120), (10, 25459296), (12, 21216080), (15, 16972864), (16, 15912060), (20, 12729648), (24, 10608040), (30, 8486432), (32, 7956030), (40, 6364824), (48, 5304020), (60, 4243216), (64, 3978015), (80, 3182412), (96, 2652010), (120, 2121608), (160, 1591206), (163, 1561920), (192, 1326005), (240, 1060804), (320, 795603), (326, 780960), (480, 530402), (489, 520640), (652, 390480), (815, 312384), (960, 265201), (978, 260320), (1304, 195240), (1627, 156480), (1630, 156192), (1956, 130160), (2445, 104128), (2608, 97620), (3254, 78240), (3260, 78096), (3912, 65080), (4881, 52160), (4890, 52064), (5216, 48810), (6508, 39120), (6520, 39048), (7824, 32540), (8135, 31296), (9762, 26080), (9780, 26032), (10432, 24405), (13016, 19560), (13040, 19524), (15648, 16270)]