1880442080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3697}}^1$

素因数の和:3757

約数の個数: 144

約数和(自身を含む): 5149657296

約数和(自身を除く): 3269215216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 289, 340, 352, 374, 440, 544, 578, 680, 748, 880, 935, 1156, 1360, 1445, 1496, 1760, 1870, 2312, 2720, 2890, 2992, 3179, 3697, 3740, 4624, 5780, 5984, 6358, 7394, 7480, 9248, 11560, 12716, 14788, 14960, 15895, 18485, 23120, 25432, 29576, 29920, 31790, 36970, 40667, 46240, 50864, 59152, 62849, 63580, 73940, 81334, 101728, 118304, 125698, 127160, 147880, 162668, 203335, 251396, 254320, 295760, 314245, 325336, 406670, 502792, 508640, 591520, 628490, 650672, 691339, 813340, 1005584, 1068433, 1256980, 1301344, 1382678, 1626680, 2011168, 2136866, 2513960, 2765356, 3253360, 3456695, 4273732, 5027920, 5342165, 5530712, 6506720, 6913390, 8547464, 10055840, 10684330, 11061424, 11752763, 13826780, 17094928, 21368660, 22122848, 23505526, 27653560, 34189856, 42737320, 47011052, 55307120, 58763815, 85474640, 94022104, 110614240, 117527630, 170949280, 188044208, 235055260, 376088416, 470110520, 940221040, 1880442080]

約数ペア:

[(1, 1880442080), (2, 940221040), (4, 470110520), (5, 376088416), (8, 235055260), (10, 188044208), (11, 170949280), (16, 117527630), (17, 110614240), (20, 94022104), (22, 85474640), (32, 58763815), (34, 55307120), (40, 47011052), (44, 42737320), (55, 34189856), (68, 27653560), (80, 23505526), (85, 22122848), (88, 21368660), (110, 17094928), (136, 13826780), (160, 11752763), (170, 11061424), (176, 10684330), (187, 10055840), (220, 8547464), (272, 6913390), (289, 6506720), (340, 5530712), (352, 5342165), (374, 5027920), (440, 4273732), (544, 3456695), (578, 3253360), (680, 2765356), (748, 2513960), (880, 2136866), (935, 2011168), (1156, 1626680), (1360, 1382678), (1445, 1301344), (1496, 1256980), (1760, 1068433), (1870, 1005584), (2312, 813340), (2720, 691339), (2890, 650672), (2992, 628490), (3179, 591520), (3697, 508640), (3740, 502792), (4624, 406670), (5780, 325336), (5984, 314245), (6358, 295760), (7394, 254320), (7480, 251396), (9248, 203335), (11560, 162668), (12716, 147880), (14788, 127160), (14960, 125698), (15895, 118304), (18485, 101728), (23120, 81334), (25432, 73940), (29576, 63580), (29920, 62849), (31790, 59152), (36970, 50864), (40667, 46240)]