1855378560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1243

約数の個数: 256

約数和(自身を含む): 6818365440

約数和(自身を除く): 4962986880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 384, 420, 448, 480, 508, 560, 635, 640, 672, 762, 840, 889, 896, 960, 1016, 1087, 1120, 1270, 1344, 1524, 1680, 1778, 1905, 1920, 2032, 2174, 2240, 2540, 2667, 2688, 3048, 3261, 3360, 3556, 3810, 4064, 4348, 4445, 4480, 5080, 5334, 5435, 6096, 6522, 6720, 7112, 7609, 7620, 8128, 8696, 8890, 10160, 10668, 10870, 12192, 13044, 13335, 13440, 14224, 15218, 15240, 16256, 16305, 17392, 17780, 20320, 21336, 21740, 22827, 24384, 26088, 26670, 28448, 30436, 30480, 32610, 34784, 35560, 38045, 40640, 42672, 43480, 45654, 48768, 52176, 53340, 56896, 60872, 60960, 65220, 69568, 71120, 76090, 81280, 85344, 86960, 91308, 104352, 106680, 113792, 114135, 121744, 121920, 130440, 138049, 139136, 142240, 152180, 170688, 173920, 182616, 208704, 213360, 228270, 243488, 243840, 260880, 276098, 284480, 304360, 341376, 347840, 365232, 414147, 417408, 426720, 456540, 486976, 521760, 552196, 568960, 608720, 690245, 695680, 730464, 828294, 853440, 913080, 966343, 973952, 1043520, 1104392, 1217440, 1380490, 1460928, 1656588, 1706880, 1826160, 1932686, 2070735, 2087040, 2208784, 2434880, 2760980, 2899029, 2921856, 3313176, 3652320, 3865372, 4141470, 4417568, 4831715, 4869760, 5521960, 5798058, 6626352, 7304640, 7730744, 8282940, 8835136, 9663430, 11043920, 11596116, 13252704, 14495145, 14609280, 15461488, 16565880, 17670272, 19326860, 22087840, 23192232, 26505408, 28990290, 30922976, 33131760, 38653720, 44175680, 46384464, 53010816, 57980580, 61845952, 66263520, 77307440, 88351360, 92768928, 115961160, 123691904, 132527040, 154614880, 185537856, 231922320, 265054080, 309229760, 371075712, 463844640, 618459520, 927689280, 1855378560]

約数ペア:

[(1, 1855378560), (2, 927689280), (3, 618459520), (4, 463844640), (5, 371075712), (6, 309229760), (7, 265054080), (8, 231922320), (10, 185537856), (12, 154614880), (14, 132527040), (15, 123691904), (16, 115961160), (20, 92768928), (21, 88351360), (24, 77307440), (28, 66263520), (30, 61845952), (32, 57980580), (35, 53010816), (40, 46384464), (42, 44175680), (48, 38653720), (56, 33131760), (60, 30922976), (64, 28990290), (70, 26505408), (80, 23192232), (84, 22087840), (96, 19326860), (105, 17670272), (112, 16565880), (120, 15461488), (127, 14609280), (128, 14495145), (140, 13252704), (160, 11596116), (168, 11043920), (192, 9663430), (210, 8835136), (224, 8282940), (240, 7730744), (254, 7304640), (280, 6626352), (320, 5798058), (336, 5521960), (381, 4869760), (384, 4831715), (420, 4417568), (448, 4141470), (480, 3865372), (508, 3652320), (560, 3313176), (635, 2921856), (640, 2899029), (672, 2760980), (762, 2434880), (840, 2208784), (889, 2087040), (896, 2070735), (960, 1932686), (1016, 1826160), (1087, 1706880), (1120, 1656588), (1270, 1460928), (1344, 1380490), (1524, 1217440), (1680, 1104392), (1778, 1043520), (1905, 973952), (1920, 966343), (2032, 913080), (2174, 853440), (2240, 828294), (2540, 730464), (2667, 695680), (2688, 690245), (3048, 608720), (3261, 568960), (3360, 552196), (3556, 521760), (3810, 486976), (4064, 456540), (4348, 426720), (4445, 417408), (4480, 414147), (5080, 365232), (5334, 347840), (5435, 341376), (6096, 304360), (6522, 284480), (6720, 276098), (7112, 260880), (7609, 243840), (7620, 243488), (8128, 228270), (8696, 213360), (8890, 208704), (10160, 182616), (10668, 173920), (10870, 170688), (12192, 152180), (13044, 142240), (13335, 139136), (13440, 138049), (14224, 130440), (15218, 121920), (15240, 121744), (16256, 114135), (16305, 113792), (17392, 106680), (17780, 104352), (20320, 91308), (21336, 86960), (21740, 85344), (22827, 81280), (24384, 76090), (26088, 71120), (26670, 69568), (28448, 65220), (30436, 60960), (30480, 60872), (32610, 56896), (34784, 53340), (35560, 52176), (38045, 48768), (40640, 45654), (42672, 43480)]