668899380480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7573589}}^1$

素因数の和:7573636

約数の個数: 144

約数和(自身を含む): 2229180186240

約数和(自身を除く): 1560280805760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 8832, 11040, 14720, 17664, 22080, 29440, 44160, 88320, 7573589, 15147178, 22720767, 30294356, 37867945, 45441534, 60588712, 75735890, 90883068, 113603835, 121177424, 151471780, 174192547, 181766136, 227207670, 242354848, 302943560, 348385094, 363532272, 454415340, 484709696, 522577641, 605887120, 696770188, 727064544, 870962735, 908830680, 969419392, 1045155282, 1211774240, 1393540376, 1454129088, 1741925470, 1817661360, 1938838784, 2090310564, 2423548480, 2612888205, 2787080752, 2908258176, 3483850940, 3635322720, 4180621128, 4847096960, 5225776410, 5574161504, 5816516352, 6967701880, 7270645440, 8361242256, 9694193920, 10451552820, 11148323008, 13935403760, 14541290880, 16722484512, 20903105640, 22296646016, 27870807520, 29082581760, 33444969024, 41806211280, 44593292032, 55741615040, 66889938048, 83612422560, 111483230080, 133779876096, 167224845120, 222966460160, 334449690240, 668899380480]

約数ペア:

[(1, 668899380480), (2, 334449690240), (3, 222966460160), (4, 167224845120), (5, 133779876096), (6, 111483230080), (8, 83612422560), (10, 66889938048), (12, 55741615040), (15, 44593292032), (16, 41806211280), (20, 33444969024), (23, 29082581760), (24, 27870807520), (30, 22296646016), (32, 20903105640), (40, 16722484512), (46, 14541290880), (48, 13935403760), (60, 11148323008), (64, 10451552820), (69, 9694193920), (80, 8361242256), (92, 7270645440), (96, 6967701880), (115, 5816516352), (120, 5574161504), (128, 5225776410), (138, 4847096960), (160, 4180621128), (184, 3635322720), (192, 3483850940), (230, 2908258176), (240, 2787080752), (256, 2612888205), (276, 2423548480), (320, 2090310564), (345, 1938838784), (368, 1817661360), (384, 1741925470), (460, 1454129088), (480, 1393540376), (552, 1211774240), (640, 1045155282), (690, 969419392), (736, 908830680), (768, 870962735), (920, 727064544), (960, 696770188), (1104, 605887120), (1280, 522577641), (1380, 484709696), (1472, 454415340), (1840, 363532272), (1920, 348385094), (2208, 302943560), (2760, 242354848), (2944, 227207670), (3680, 181766136), (3840, 174192547), (4416, 151471780), (5520, 121177424), (5888, 113603835), (7360, 90883068), (8832, 75735890), (11040, 60588712), (14720, 45441534), (17664, 37867945), (22080, 30294356), (29440, 22720767), (44160, 15147178), (88320, 7573589)]