207658440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1348

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 547131960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 615, 660, 738, 792, 820, 902, 984, 990, 1230, 1279, 1320, 1353, 1476, 1640, 1804, 1845, 1980, 2255, 2460, 2558, 2706, 2952, 3608, 3690, 3837, 3960, 4059, 4510, 4920, 5116, 5412, 6395, 6765, 7380, 7674, 8118, 9020, 10232, 10824, 11511, 12790, 13530, 14069, 14760, 15348, 16236, 18040, 19185, 20295, 23022, 25580, 27060, 28138, 30696, 32472, 38370, 40590, 42207, 46044, 51160, 52439, 54120, 56276, 57555, 70345, 76740, 81180, 84414, 92088, 104878, 112552, 115110, 126621, 140690, 153480, 157317, 162360, 168828, 209756, 211035, 230220, 253242, 262195, 281380, 314634, 337656, 419512, 422070, 460440, 471951, 506484, 524390, 562760, 576829, 629268, 633105, 786585, 844140, 943902, 1012968, 1048780, 1153658, 1258536, 1266210, 1573170, 1688280, 1730487, 1887804, 2097560, 2307316, 2359755, 2532420, 2884145, 3146340, 3460974, 3775608, 4614632, 4719510, 5064840, 5191461, 5768290, 6292680, 6921948, 8652435, 9439020, 10382922, 11536580, 13843896, 17304870, 18878040, 20765844, 23073160, 25957305, 34609740, 41531688, 51914610, 69219480, 103829220, 207658440]

約数ペア:

[(1, 207658440), (2, 103829220), (3, 69219480), (4, 51914610), (5, 41531688), (6, 34609740), (8, 25957305), (9, 23073160), (10, 20765844), (11, 18878040), (12, 17304870), (15, 13843896), (18, 11536580), (20, 10382922), (22, 9439020), (24, 8652435), (30, 6921948), (33, 6292680), (36, 5768290), (40, 5191461), (41, 5064840), (44, 4719510), (45, 4614632), (55, 3775608), (60, 3460974), (66, 3146340), (72, 2884145), (82, 2532420), (88, 2359755), (90, 2307316), (99, 2097560), (110, 1887804), (120, 1730487), (123, 1688280), (132, 1573170), (164, 1266210), (165, 1258536), (180, 1153658), (198, 1048780), (205, 1012968), (220, 943902), (246, 844140), (264, 786585), (328, 633105), (330, 629268), (360, 576829), (369, 562760), (396, 524390), (410, 506484), (440, 471951), (451, 460440), (492, 422070), (495, 419512), (615, 337656), (660, 314634), (738, 281380), (792, 262195), (820, 253242), (902, 230220), (984, 211035), (990, 209756), (1230, 168828), (1279, 162360), (1320, 157317), (1353, 153480), (1476, 140690), (1640, 126621), (1804, 115110), (1845, 112552), (1980, 104878), (2255, 92088), (2460, 84414), (2558, 81180), (2706, 76740), (2952, 70345), (3608, 57555), (3690, 56276), (3837, 54120), (3960, 52439), (4059, 51160), (4510, 46044), (4920, 42207), (5116, 40590), (5412, 38370), (6395, 32472), (6765, 30696), (7380, 28138), (7674, 27060), (8118, 25580), (9020, 23022), (10232, 20295), (10824, 19185), (11511, 18040), (12790, 16236), (13530, 15348), (14069, 14760)]