140061960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 475675200

約数和(自身を除く): 335613240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 139, 162, 180, 216, 270, 278, 311, 324, 360, 405, 417, 540, 556, 622, 648, 695, 810, 834, 933, 1080, 1112, 1244, 1251, 1390, 1555, 1620, 1668, 1866, 2085, 2488, 2502, 2780, 2799, 3110, 3240, 3336, 3732, 3753, 4170, 4665, 5004, 5560, 5598, 6220, 6255, 7464, 7506, 8340, 8397, 9330, 10008, 11196, 11259, 12440, 12510, 13995, 15012, 16680, 16794, 18660, 18765, 22392, 22518, 25020, 25191, 27990, 30024, 33588, 37320, 37530, 41985, 43229, 45036, 50040, 50382, 55980, 56295, 67176, 75060, 83970, 86458, 90072, 100764, 111960, 112590, 125955, 129687, 150120, 167940, 172916, 201528, 216145, 225180, 251910, 259374, 335880, 345832, 389061, 432290, 450360, 503820, 518748, 648435, 778122, 864580, 1007640, 1037496, 1167183, 1296870, 1556244, 1729160, 1945305, 2334366, 2593740, 3112488, 3501549, 3890610, 4668732, 5187480, 5835915, 7003098, 7781220, 9337464, 11671830, 14006196, 15562440, 17507745, 23343660, 28012392, 35015490, 46687320, 70030980, 140061960]

約数ペア:

[(1, 140061960), (2, 70030980), (3, 46687320), (4, 35015490), (5, 28012392), (6, 23343660), (8, 17507745), (9, 15562440), (10, 14006196), (12, 11671830), (15, 9337464), (18, 7781220), (20, 7003098), (24, 5835915), (27, 5187480), (30, 4668732), (36, 3890610), (40, 3501549), (45, 3112488), (54, 2593740), (60, 2334366), (72, 1945305), (81, 1729160), (90, 1556244), (108, 1296870), (120, 1167183), (135, 1037496), (139, 1007640), (162, 864580), (180, 778122), (216, 648435), (270, 518748), (278, 503820), (311, 450360), (324, 432290), (360, 389061), (405, 345832), (417, 335880), (540, 259374), (556, 251910), (622, 225180), (648, 216145), (695, 201528), (810, 172916), (834, 167940), (933, 150120), (1080, 129687), (1112, 125955), (1244, 112590), (1251, 111960), (1390, 100764), (1555, 90072), (1620, 86458), (1668, 83970), (1866, 75060), (2085, 67176), (2488, 56295), (2502, 55980), (2780, 50382), (2799, 50040), (3110, 45036), (3240, 43229), (3336, 41985), (3732, 37530), (3753, 37320), (4170, 33588), (4665, 30024), (5004, 27990), (5560, 25191), (5598, 25020), (6220, 22518), (6255, 22392), (7464, 18765), (7506, 18660), (8340, 16794), (8397, 16680), (9330, 15012), (10008, 13995), (11196, 12510), (11259, 12440)]