638652960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1808

約数の個数: 288

約数和(自身を含む): 2482316928

約数和(自身を除く): 1843663968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 132, 138, 144, 160, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 288, 330, 345, 352, 360, 368, 396, 414, 440, 460, 480, 495, 506, 528, 552, 660, 690, 720, 736, 759, 792, 828, 880, 920, 990, 1012, 1035, 1056, 1104, 1265, 1320, 1380, 1440, 1518, 1584, 1656, 1753, 1760, 1840, 1980, 2024, 2070, 2208, 2277, 2530, 2640, 2760, 3036, 3168, 3312, 3506, 3680, 3795, 3960, 4048, 4140, 4554, 5060, 5259, 5280, 5520, 6072, 6624, 7012, 7590, 7920, 8096, 8280, 8765, 9108, 10120, 10518, 11040, 11385, 12144, 14024, 15180, 15777, 15840, 16560, 17530, 18216, 19283, 20240, 21036, 22770, 24288, 26295, 28048, 30360, 31554, 33120, 35060, 36432, 38566, 40319, 40480, 42072, 45540, 52590, 56096, 57849, 60720, 63108, 70120, 72864, 77132, 78885, 80638, 84144, 91080, 96415, 105180, 115698, 120957, 121440, 126216, 140240, 154264, 157770, 161276, 168288, 173547, 182160, 192830, 201595, 210360, 231396, 241914, 252432, 280480, 289245, 308528, 315540, 322552, 347094, 362871, 364320, 385660, 403190, 420720, 443509, 462792, 483828, 504864, 578490, 604785, 617056, 631080, 645104, 694188, 725742, 771320, 806380, 841440, 867735, 887018, 925584, 967656, 1156980, 1209570, 1262160, 1290208, 1330527, 1388376, 1451484, 1542640, 1612760, 1735470, 1774036, 1814355, 1851168, 1935312, 2217545, 2313960, 2419140, 2524320, 2661054, 2776752, 2902968, 3085280, 3225520, 3470940, 3548072, 3628710, 3870624, 3991581, 4435090, 4627920, 4838280, 5322108, 5553504, 5805936, 6451040, 6652635, 6941880, 7096144, 7257420, 7983162, 8870180, 9255840, 9676560, 10644216, 11611872, 13305270, 13883760, 14192288, 14514840, 15966324, 17740360, 19353120, 19957905, 21288432, 26610540, 27767520, 29029680, 31932648, 35480720, 39915810, 42576864, 53221080, 58059360, 63865296, 70961440, 79831620, 106442160, 127730592, 159663240, 212884320, 319326480, 638652960]

約数ペア:

[(1, 638652960), (2, 319326480), (3, 212884320), (4, 159663240), (5, 127730592), (6, 106442160), (8, 79831620), (9, 70961440), (10, 63865296), (11, 58059360), (12, 53221080), (15, 42576864), (16, 39915810), (18, 35480720), (20, 31932648), (22, 29029680), (23, 27767520), (24, 26610540), (30, 21288432), (32, 19957905), (33, 19353120), (36, 17740360), (40, 15966324), (44, 14514840), (45, 14192288), (46, 13883760), (48, 13305270), (55, 11611872), (60, 10644216), (66, 9676560), (69, 9255840), (72, 8870180), (80, 7983162), (88, 7257420), (90, 7096144), (92, 6941880), (96, 6652635), (99, 6451040), (110, 5805936), (115, 5553504), (120, 5322108), (132, 4838280), (138, 4627920), (144, 4435090), (160, 3991581), (165, 3870624), (176, 3628710), (180, 3548072), (184, 3470940), (198, 3225520), (207, 3085280), (220, 2902968), (230, 2776752), (240, 2661054), (253, 2524320), (264, 2419140), (276, 2313960), (288, 2217545), (330, 1935312), (345, 1851168), (352, 1814355), (360, 1774036), (368, 1735470), (396, 1612760), (414, 1542640), (440, 1451484), (460, 1388376), (480, 1330527), (495, 1290208), (506, 1262160), (528, 1209570), (552, 1156980), (660, 967656), (690, 925584), (720, 887018), (736, 867735), (759, 841440), (792, 806380), (828, 771320), (880, 725742), (920, 694188), (990, 645104), (1012, 631080), (1035, 617056), (1056, 604785), (1104, 578490), (1265, 504864), (1320, 483828), (1380, 462792), (1440, 443509), (1518, 420720), (1584, 403190), (1656, 385660), (1753, 364320), (1760, 362871), (1840, 347094), (1980, 322552), (2024, 315540), (2070, 308528), (2208, 289245), (2277, 280480), (2530, 252432), (2640, 241914), (2760, 231396), (3036, 210360), (3168, 201595), (3312, 192830), (3506, 182160), (3680, 173547), (3795, 168288), (3960, 161276), (4048, 157770), (4140, 154264), (4554, 140240), (5060, 126216), (5259, 121440), (5280, 120957), (5520, 115698), (6072, 105180), (6624, 96415), (7012, 91080), (7590, 84144), (7920, 80638), (8096, 78885), (8280, 77132), (8765, 72864), (9108, 70120), (10120, 63108), (10518, 60720), (11040, 57849), (11385, 56096), (12144, 52590), (14024, 45540), (15180, 42072), (15777, 40480), (15840, 40319), (16560, 38566), (17530, 36432), (18216, 35060), (19283, 33120), (20240, 31554), (21036, 30360), (22770, 28048), (24288, 26295)]