205514874960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1\times {\mathrm{30817}}^1$

素因数の和:31621

約数の個数: 160

約数和(自身を含む): 655207444992

約数和(自身を除く): 449692570032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 751, 888, 1110, 1480, 1502, 1776, 2220, 2253, 2960, 3004, 3755, 4440, 4506, 6008, 7510, 8880, 9012, 11265, 12016, 15020, 18024, 22530, 27787, 30040, 30817, 36048, 45060, 55574, 60080, 61634, 83361, 90120, 92451, 111148, 123268, 138935, 154085, 166722, 180240, 184902, 222296, 246536, 277870, 308170, 333444, 369804, 416805, 444592, 462255, 493072, 555740, 616340, 666888, 739608, 833610, 924510, 1111480, 1140229, 1232680, 1333776, 1479216, 1667220, 1849020, 2222960, 2280458, 2465360, 3334440, 3420687, 3698040, 4560916, 5701145, 6668880, 6841374, 7396080, 9121832, 11402290, 13682748, 17103435, 18243664, 22804580, 23143567, 27365496, 34206870, 45609160, 46287134, 54730992, 68413740, 69430701, 91218320, 92574268, 115717835, 136827480, 138861402, 185148536, 231435670, 273654960, 277722804, 347153505, 370297072, 462871340, 555445608, 694307010, 856311979, 925742680, 1110891216, 1388614020, 1712623958, 1851485360, 2568935937, 2777228040, 3425247916, 4281559895, 5137871874, 5554456080, 6850495832, 8563119790, 10275743748, 12844679685, 13700991664, 17126239580, 20551487496, 25689359370, 34252479160, 41102974992, 51378718740, 68504958320, 102757437480, 205514874960]

約数ペア:

[(1, 205514874960), (2, 102757437480), (3, 68504958320), (4, 51378718740), (5, 41102974992), (6, 34252479160), (8, 25689359370), (10, 20551487496), (12, 17126239580), (15, 13700991664), (16, 12844679685), (20, 10275743748), (24, 8563119790), (30, 6850495832), (37, 5554456080), (40, 5137871874), (48, 4281559895), (60, 3425247916), (74, 2777228040), (80, 2568935937), (111, 1851485360), (120, 1712623958), (148, 1388614020), (185, 1110891216), (222, 925742680), (240, 856311979), (296, 694307010), (370, 555445608), (444, 462871340), (555, 370297072), (592, 347153505), (740, 277722804), (751, 273654960), (888, 231435670), (1110, 185148536), (1480, 138861402), (1502, 136827480), (1776, 115717835), (2220, 92574268), (2253, 91218320), (2960, 69430701), (3004, 68413740), (3755, 54730992), (4440, 46287134), (4506, 45609160), (6008, 34206870), (7510, 27365496), (8880, 23143567), (9012, 22804580), (11265, 18243664), (12016, 17103435), (15020, 13682748), (18024, 11402290), (22530, 9121832), (27787, 7396080), (30040, 6841374), (30817, 6668880), (36048, 5701145), (45060, 4560916), (55574, 3698040), (60080, 3420687), (61634, 3334440), (83361, 2465360), (90120, 2280458), (92451, 2222960), (111148, 1849020), (123268, 1667220), (138935, 1479216), (154085, 1333776), (166722, 1232680), (180240, 1140229), (184902, 1111480), (222296, 924510), (246536, 833610), (277870, 739608), (308170, 666888), (333444, 616340), (369804, 555740), (416805, 493072), (444592, 462255)]