22581720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 89856000

約数和(自身を除く): 67274280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 103, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 206, 210, 216, 232, 252, 261, 270, 280, 290, 309, 315, 348, 360, 378, 406, 412, 420, 435, 504, 515, 522, 540, 580, 609, 618, 630, 696, 721, 756, 783, 812, 824, 840, 870, 927, 945, 1015, 1030, 1044, 1080, 1160, 1218, 1236, 1260, 1305, 1442, 1512, 1545, 1566, 1624, 1740, 1827, 1854, 1890, 2030, 2060, 2088, 2163, 2436, 2472, 2520, 2610, 2781, 2884, 2987, 3045, 3090, 3132, 3480, 3605, 3654, 3708, 3780, 3915, 4060, 4120, 4326, 4635, 4872, 5220, 5481, 5562, 5768, 5974, 6090, 6180, 6264, 6489, 7210, 7308, 7416, 7560, 7830, 8120, 8652, 8961, 9135, 9270, 10440, 10815, 10962, 11124, 11948, 12180, 12360, 12978, 13905, 14420, 14616, 14935, 15660, 17304, 17922, 18270, 18540, 19467, 20909, 21630, 21924, 22248, 23896, 24360, 25956, 26883, 27405, 27810, 28840, 29870, 31320, 32445, 35844, 36540, 37080, 38934, 41818, 43260, 43848, 44805, 51912, 53766, 54810, 55620, 59740, 62727, 64890, 71688, 73080, 77868, 80649, 83636, 86520, 89610, 97335, 104545, 107532, 109620, 111240, 119480, 125454, 129780, 134415, 155736, 161298, 167272, 179220, 188181, 194670, 209090, 215064, 219240, 250908, 259560, 268830, 313635, 322596, 358440, 376362, 389340, 403245, 418180, 501816, 537660, 564543, 627270, 645192, 752724, 778680, 806490, 836360, 940905, 1075320, 1129086, 1254540, 1505448, 1612980, 1881810, 2258172, 2509080, 2822715, 3225960, 3763620, 4516344, 5645430, 7527240, 11290860, 22581720]

約数ペア:

[(1, 22581720), (2, 11290860), (3, 7527240), (4, 5645430), (5, 4516344), (6, 3763620), (7, 3225960), (8, 2822715), (9, 2509080), (10, 2258172), (12, 1881810), (14, 1612980), (15, 1505448), (18, 1254540), (20, 1129086), (21, 1075320), (24, 940905), (27, 836360), (28, 806490), (29, 778680), (30, 752724), (35, 645192), (36, 627270), (40, 564543), (42, 537660), (45, 501816), (54, 418180), (56, 403245), (58, 389340), (60, 376362), (63, 358440), (70, 322596), (72, 313635), (84, 268830), (87, 259560), (90, 250908), (103, 219240), (105, 215064), (108, 209090), (116, 194670), (120, 188181), (126, 179220), (135, 167272), (140, 161298), (145, 155736), (168, 134415), (174, 129780), (180, 125454), (189, 119480), (203, 111240), (206, 109620), (210, 107532), (216, 104545), (232, 97335), (252, 89610), (261, 86520), (270, 83636), (280, 80649), (290, 77868), (309, 73080), (315, 71688), (348, 64890), (360, 62727), (378, 59740), (406, 55620), (412, 54810), (420, 53766), (435, 51912), (504, 44805), (515, 43848), (522, 43260), (540, 41818), (580, 38934), (609, 37080), (618, 36540), (630, 35844), (696, 32445), (721, 31320), (756, 29870), (783, 28840), (812, 27810), (824, 27405), (840, 26883), (870, 25956), (927, 24360), (945, 23896), (1015, 22248), (1030, 21924), (1044, 21630), (1080, 20909), (1160, 19467), (1218, 18540), (1236, 18270), (1260, 17922), (1305, 17304), (1442, 15660), (1512, 14935), (1545, 14616), (1566, 14420), (1624, 13905), (1740, 12978), (1827, 12360), (1854, 12180), (1890, 11948), (2030, 11124), (2060, 10962), (2088, 10815), (2163, 10440), (2436, 9270), (2472, 9135), (2520, 8961), (2610, 8652), (2781, 8120), (2884, 7830), (2987, 7560), (3045, 7416), (3090, 7308), (3132, 7210), (3480, 6489), (3605, 6264), (3654, 6180), (3708, 6090), (3780, 5974), (3915, 5768), (4060, 5562), (4120, 5481), (4326, 5220), (4635, 4872)]