1265486640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25229}}^1$

素因数の和:25275

約数の個数: 160

約数和(自身を含む): 4505068800

約数和(自身を除く): 3239582160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6270, 8360, 10032, 12540, 16720, 25080, 25229, 50160, 50458, 75687, 100916, 126145, 151374, 201832, 252290, 277519, 302748, 378435, 403664, 479351, 504580, 555038, 605496, 756870, 832557, 958702, 1009160, 1110076, 1210992, 1387595, 1438053, 1513740, 1665114, 1917404, 2018320, 2220152, 2396755, 2775190, 2876106, 3027480, 3330228, 3834808, 4162785, 4440304, 4793510, 5272861, 5550380, 5752212, 6054960, 6660456, 7190265, 7669616, 8325570, 9587020, 10545722, 11100760, 11504424, 13320912, 14380530, 15818583, 16651140, 19174040, 21091444, 22201520, 23008848, 26364305, 28761060, 31637166, 33302280, 38348080, 42182888, 52728610, 57522120, 63274332, 66604560, 79092915, 84365776, 105457220, 115044240, 126548664, 158185830, 210914440, 253097328, 316371660, 421828880, 632743320, 1265486640]

約数ペア:

[(1, 1265486640), (2, 632743320), (3, 421828880), (4, 316371660), (5, 253097328), (6, 210914440), (8, 158185830), (10, 126548664), (11, 115044240), (12, 105457220), (15, 84365776), (16, 79092915), (19, 66604560), (20, 63274332), (22, 57522120), (24, 52728610), (30, 42182888), (33, 38348080), (38, 33302280), (40, 31637166), (44, 28761060), (48, 26364305), (55, 23008848), (57, 22201520), (60, 21091444), (66, 19174040), (76, 16651140), (80, 15818583), (88, 14380530), (95, 13320912), (110, 11504424), (114, 11100760), (120, 10545722), (132, 9587020), (152, 8325570), (165, 7669616), (176, 7190265), (190, 6660456), (209, 6054960), (220, 5752212), (228, 5550380), (240, 5272861), (264, 4793510), (285, 4440304), (304, 4162785), (330, 3834808), (380, 3330228), (418, 3027480), (440, 2876106), (456, 2775190), (528, 2396755), (570, 2220152), (627, 2018320), (660, 1917404), (760, 1665114), (836, 1513740), (880, 1438053), (912, 1387595), (1045, 1210992), (1140, 1110076), (1254, 1009160), (1320, 958702), (1520, 832557), (1672, 756870), (2090, 605496), (2280, 555038), (2508, 504580), (2640, 479351), (3135, 403664), (3344, 378435), (4180, 302748), (4560, 277519), (5016, 252290), (6270, 201832), (8360, 151374), (10032, 126145), (12540, 100916), (16720, 75687), (25080, 50458), (25229, 50160)]