220426080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 288

約数和(自身を含む): 846671616

約数和(自身を除く): 626245536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 227, 238, 240, 255, 272, 280, 289, 336, 340, 357, 408, 420, 454, 476, 480, 510, 544, 560, 578, 595, 672, 680, 681, 714, 816, 840, 867, 908, 952, 1020, 1120, 1135, 1156, 1190, 1360, 1362, 1428, 1445, 1589, 1632, 1680, 1734, 1785, 1816, 1904, 2023, 2040, 2270, 2312, 2380, 2720, 2724, 2856, 2890, 3178, 3360, 3405, 3468, 3570, 3632, 3808, 3859, 4046, 4080, 4335, 4540, 4624, 4760, 4767, 5448, 5712, 5780, 6069, 6356, 6810, 6936, 7140, 7264, 7718, 7945, 8092, 8160, 8670, 9080, 9248, 9520, 9534, 10115, 10896, 11424, 11560, 11577, 12138, 12712, 13620, 13872, 14280, 15436, 15890, 16184, 17340, 18160, 19040, 19068, 19295, 20230, 21792, 23120, 23154, 23835, 24276, 25424, 27013, 27240, 27744, 28560, 30345, 30872, 31780, 32368, 34680, 36320, 38136, 38590, 40460, 46240, 46308, 47670, 48552, 50848, 54026, 54480, 57120, 57885, 60690, 61744, 63560, 64736, 65603, 69360, 76272, 77180, 80920, 81039, 92616, 95340, 97104, 108052, 108960, 115770, 121380, 123488, 127120, 131206, 135065, 138720, 152544, 154360, 161840, 162078, 185232, 190680, 194208, 196809, 216104, 231540, 242760, 254240, 262412, 270130, 308720, 323680, 324156, 328015, 370464, 381360, 393618, 405195, 432208, 459221, 463080, 485520, 524824, 540260, 617440, 648312, 656030, 762720, 787236, 810390, 864416, 918442, 926160, 971040, 984045, 1049648, 1080520, 1296624, 1312060, 1377663, 1574472, 1620780, 1836884, 1852320, 1968090, 2099296, 2161040, 2296105, 2593248, 2624120, 2755326, 3148944, 3241560, 3673768, 3936180, 4322080, 4592210, 5248240, 5510652, 6297888, 6483120, 6888315, 7347536, 7872360, 9184420, 10496480, 11021304, 12966240, 13776630, 14695072, 15744720, 18368840, 22042608, 27553260, 31489440, 36737680, 44085216, 55106520, 73475360, 110213040, 220426080]

約数ペア:

[(1, 220426080), (2, 110213040), (3, 73475360), (4, 55106520), (5, 44085216), (6, 36737680), (7, 31489440), (8, 27553260), (10, 22042608), (12, 18368840), (14, 15744720), (15, 14695072), (16, 13776630), (17, 12966240), (20, 11021304), (21, 10496480), (24, 9184420), (28, 7872360), (30, 7347536), (32, 6888315), (34, 6483120), (35, 6297888), (40, 5510652), (42, 5248240), (48, 4592210), (51, 4322080), (56, 3936180), (60, 3673768), (68, 3241560), (70, 3148944), (80, 2755326), (84, 2624120), (85, 2593248), (96, 2296105), (102, 2161040), (105, 2099296), (112, 1968090), (119, 1852320), (120, 1836884), (136, 1620780), (140, 1574472), (160, 1377663), (168, 1312060), (170, 1296624), (204, 1080520), (210, 1049648), (224, 984045), (227, 971040), (238, 926160), (240, 918442), (255, 864416), (272, 810390), (280, 787236), (289, 762720), (336, 656030), (340, 648312), (357, 617440), (408, 540260), (420, 524824), (454, 485520), (476, 463080), (480, 459221), (510, 432208), (544, 405195), (560, 393618), (578, 381360), (595, 370464), (672, 328015), (680, 324156), (681, 323680), (714, 308720), (816, 270130), (840, 262412), (867, 254240), (908, 242760), (952, 231540), (1020, 216104), (1120, 196809), (1135, 194208), (1156, 190680), (1190, 185232), (1360, 162078), (1362, 161840), (1428, 154360), (1445, 152544), (1589, 138720), (1632, 135065), (1680, 131206), (1734, 127120), (1785, 123488), (1816, 121380), (1904, 115770), (2023, 108960), (2040, 108052), (2270, 97104), (2312, 95340), (2380, 92616), (2720, 81039), (2724, 80920), (2856, 77180), (2890, 76272), (3178, 69360), (3360, 65603), (3405, 64736), (3468, 63560), (3570, 61744), (3632, 60690), (3808, 57885), (3859, 57120), (4046, 54480), (4080, 54026), (4335, 50848), (4540, 48552), (4624, 47670), (4760, 46308), (4767, 46240), (5448, 40460), (5712, 38590), (5780, 38136), (6069, 36320), (6356, 34680), (6810, 32368), (6936, 31780), (7140, 30872), (7264, 30345), (7718, 28560), (7945, 27744), (8092, 27240), (8160, 27013), (8670, 25424), (9080, 24276), (9248, 23835), (9520, 23154), (9534, 23120), (10115, 21792), (10896, 20230), (11424, 19295), (11560, 19068), (11577, 19040), (12138, 18160), (12712, 17340), (13620, 16184), (13872, 15890), (14280, 15436)]