2141149458880

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{971}}^1\times {\mathrm{24877}}^1$

素因数の和:26142

約数の個数: 112

約数和(自身を含む): 5122494439776

約数和(自身を除く): 2981344980896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 971, 1108, 1385, 1942, 2216, 2770, 3884, 4432, 4855, 5540, 7768, 8864, 9710, 11080, 15536, 17728, 19420, 22160, 24877, 31072, 38840, 44320, 49754, 62144, 77680, 88640, 99508, 124385, 155360, 199016, 248770, 268967, 310720, 398032, 497540, 537934, 796064, 995080, 1075868, 1344835, 1592128, 1990160, 2151736, 2689670, 3980320, 4303472, 5379340, 6890929, 7960640, 8606944, 10758680, 13781858, 17213888, 21517360, 24155567, 27563716, 34454645, 43034720, 48311134, 55127432, 68909290, 86069440, 96622268, 110254864, 120777835, 137818580, 193244536, 220509728, 241555670, 275637160, 386489072, 441019456, 483111340, 551274320, 772978144, 966222680, 1102548640, 1545956288, 1932445360, 2205097280, 3864890720, 6691092059, 7729781440, 13382184118, 26764368236, 33455460295, 53528736472, 66910920590, 107057472944, 133821841180, 214114945888, 267643682360, 428229891776, 535287364720, 1070574729440, 2141149458880]

約数ペア:

[(1, 2141149458880), (2, 1070574729440), (4, 535287364720), (5, 428229891776), (8, 267643682360), (10, 214114945888), (16, 133821841180), (20, 107057472944), (32, 66910920590), (40, 53528736472), (64, 33455460295), (80, 26764368236), (160, 13382184118), (277, 7729781440), (320, 6691092059), (554, 3864890720), (971, 2205097280), (1108, 1932445360), (1385, 1545956288), (1942, 1102548640), (2216, 966222680), (2770, 772978144), (3884, 551274320), (4432, 483111340), (4855, 441019456), (5540, 386489072), (7768, 275637160), (8864, 241555670), (9710, 220509728), (11080, 193244536), (15536, 137818580), (17728, 120777835), (19420, 110254864), (22160, 96622268), (24877, 86069440), (31072, 68909290), (38840, 55127432), (44320, 48311134), (49754, 43034720), (62144, 34454645), (77680, 27563716), (88640, 24155567), (99508, 21517360), (124385, 17213888), (155360, 13781858), (199016, 10758680), (248770, 8606944), (268967, 7960640), (310720, 6890929), (398032, 5379340), (497540, 4303472), (537934, 3980320), (796064, 2689670), (995080, 2151736), (1075868, 1990160), (1344835, 1592128)]