190944720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1809

約数の個数: 120

約数和(自身を含む): 645586656

約数和(自身を除く): 454641936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1627, 1630, 1956, 2445, 2608, 2934, 3254, 3260, 3912, 4881, 4890, 5868, 6508, 6520, 7335, 7824, 8135, 9762, 9780, 11736, 13016, 13040, 14643, 14670, 16270, 19524, 19560, 23472, 24405, 26032, 29286, 29340, 32540, 39048, 39120, 48810, 58572, 58680, 65080, 73215, 78096, 97620, 117144, 117360, 130160, 146430, 195240, 234288, 265201, 292860, 390480, 530402, 585720, 795603, 1060804, 1171440, 1326005, 1591206, 2121608, 2386809, 2652010, 3182412, 3978015, 4243216, 4773618, 5304020, 6364824, 7956030, 9547236, 10608040, 11934045, 12729648, 15912060, 19094472, 21216080, 23868090, 31824120, 38188944, 47736180, 63648240, 95472360, 190944720]

約数ペア:

[(1, 190944720), (2, 95472360), (3, 63648240), (4, 47736180), (5, 38188944), (6, 31824120), (8, 23868090), (9, 21216080), (10, 19094472), (12, 15912060), (15, 12729648), (16, 11934045), (18, 10608040), (20, 9547236), (24, 7956030), (30, 6364824), (36, 5304020), (40, 4773618), (45, 4243216), (48, 3978015), (60, 3182412), (72, 2652010), (80, 2386809), (90, 2121608), (120, 1591206), (144, 1326005), (163, 1171440), (180, 1060804), (240, 795603), (326, 585720), (360, 530402), (489, 390480), (652, 292860), (720, 265201), (815, 234288), (978, 195240), (1304, 146430), (1467, 130160), (1627, 117360), (1630, 117144), (1956, 97620), (2445, 78096), (2608, 73215), (2934, 65080), (3254, 58680), (3260, 58572), (3912, 48810), (4881, 39120), (4890, 39048), (5868, 32540), (6508, 29340), (6520, 29286), (7335, 26032), (7824, 24405), (8135, 23472), (9762, 19560), (9780, 19524), (11736, 16270), (13016, 14670), (13040, 14643)]