1371200040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 288

約数和(自身を含む): 5282858880

約数和(自身を除く): 3911658840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 647, 696, 812, 840, 841, 870, 1015, 1044, 1160, 1218, 1260, 1294, 1305, 1624, 1682, 1740, 1827, 1941, 2030, 2088, 2436, 2520, 2523, 2588, 2610, 3045, 3235, 3364, 3480, 3654, 3882, 4060, 4205, 4529, 4872, 5046, 5176, 5220, 5823, 5887, 6090, 6470, 6728, 7308, 7569, 7764, 8120, 8410, 9058, 9135, 9705, 10092, 10440, 11646, 11774, 12180, 12615, 12940, 13587, 14616, 15138, 15528, 16820, 17661, 18116, 18270, 18763, 19410, 20184, 22645, 23292, 23548, 24360, 25230, 25880, 27174, 29115, 29435, 30276, 33640, 35322, 36232, 36540, 37526, 37845, 38820, 40761, 45290, 46584, 47096, 50460, 52983, 54348, 56289, 58230, 58870, 60552, 67935, 70644, 73080, 75052, 75690, 77640, 81522, 88305, 90580, 93815, 100920, 105966, 108696, 112578, 116460, 117740, 131341, 135870, 141288, 150104, 151380, 163044, 168867, 176610, 181160, 187630, 203805, 211932, 225156, 232920, 235480, 262682, 264915, 271740, 281445, 302760, 326088, 337734, 353220, 375260, 394023, 407610, 423864, 450312, 525364, 529830, 543480, 544127, 562890, 656705, 675468, 706440, 750520, 788046, 815220, 844335, 1050728, 1059660, 1088254, 1125780, 1182069, 1313410, 1350936, 1576092, 1630440, 1632381, 1688670, 1970115, 2119320, 2176508, 2251560, 2364138, 2626820, 2720635, 3152184, 3264762, 3377340, 3808889, 3940230, 4353016, 4728276, 4897143, 5253640, 5441270, 5910345, 6529524, 6754680, 7617778, 7880460, 8161905, 9456552, 9794286, 10882540, 11426667, 11820690, 13059048, 15235556, 15760920, 16323810, 19044445, 19588572, 21765080, 22853334, 23641380, 24485715, 30471112, 32647620, 34280001, 38088890, 39177144, 45706668, 47282760, 48971430, 57133335, 65295240, 68560002, 76177780, 91413336, 97942860, 114266670, 137120004, 152355560, 171400005, 195885720, 228533340, 274240008, 342800010, 457066680, 685600020, 1371200040]

約数ペア:

[(1, 1371200040), (2, 685600020), (3, 457066680), (4, 342800010), (5, 274240008), (6, 228533340), (7, 195885720), (8, 171400005), (9, 152355560), (10, 137120004), (12, 114266670), (14, 97942860), (15, 91413336), (18, 76177780), (20, 68560002), (21, 65295240), (24, 57133335), (28, 48971430), (29, 47282760), (30, 45706668), (35, 39177144), (36, 38088890), (40, 34280001), (42, 32647620), (45, 30471112), (56, 24485715), (58, 23641380), (60, 22853334), (63, 21765080), (70, 19588572), (72, 19044445), (84, 16323810), (87, 15760920), (90, 15235556), (105, 13059048), (116, 11820690), (120, 11426667), (126, 10882540), (140, 9794286), (145, 9456552), (168, 8161905), (174, 7880460), (180, 7617778), (203, 6754680), (210, 6529524), (232, 5910345), (252, 5441270), (261, 5253640), (280, 4897143), (290, 4728276), (315, 4353016), (348, 3940230), (360, 3808889), (406, 3377340), (420, 3264762), (435, 3152184), (504, 2720635), (522, 2626820), (580, 2364138), (609, 2251560), (630, 2176508), (647, 2119320), (696, 1970115), (812, 1688670), (840, 1632381), (841, 1630440), (870, 1576092), (1015, 1350936), (1044, 1313410), (1160, 1182069), (1218, 1125780), (1260, 1088254), (1294, 1059660), (1305, 1050728), (1624, 844335), (1682, 815220), (1740, 788046), (1827, 750520), (1941, 706440), (2030, 675468), (2088, 656705), (2436, 562890), (2520, 544127), (2523, 543480), (2588, 529830), (2610, 525364), (3045, 450312), (3235, 423864), (3364, 407610), (3480, 394023), (3654, 375260), (3882, 353220), (4060, 337734), (4205, 326088), (4529, 302760), (4872, 281445), (5046, 271740), (5176, 264915), (5220, 262682), (5823, 235480), (5887, 232920), (6090, 225156), (6470, 211932), (6728, 203805), (7308, 187630), (7569, 181160), (7764, 176610), (8120, 168867), (8410, 163044), (9058, 151380), (9135, 150104), (9705, 141288), (10092, 135870), (10440, 131341), (11646, 117740), (11774, 116460), (12180, 112578), (12615, 108696), (12940, 105966), (13587, 100920), (14616, 93815), (15138, 90580), (15528, 88305), (16820, 81522), (17661, 77640), (18116, 75690), (18270, 75052), (18763, 73080), (19410, 70644), (20184, 67935), (22645, 60552), (23292, 58870), (23548, 58230), (24360, 56289), (25230, 54348), (25880, 52983), (27174, 50460), (29115, 47096), (29435, 46584), (30276, 45290), (33640, 40761), (35322, 38820), (36232, 37845), (36540, 37526)]