20777329440

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{229027}}^1$

素因数の和:229061

約数の個数: 240

約数和(自身を含む): 83802261312

約数和(自身を除く): 63024931872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 45360, 90720, 229027, 458054, 687081, 916108, 1145135, 1374162, 1603189, 1832216, 2061243, 2290270, 2748324, 3206378, 3435405, 3664432, 4122486, 4580540, 4809567, 5496648, 6183729, 6412756, 6870810, 7328864, 8015945, 8244972, 9161080, 9619134, 10306215, 10993296, 12367458, 12825512, 13741620, 14428701, 16031890, 16489944, 18322160, 18551187, 19238268, 20612430, 21986592, 24047835, 24734916, 25651024, 27483240, 28857402, 30918645, 32063780, 32979888, 36644320, 37102374, 38476536, 41224860, 43286103, 48095670, 49469832, 51302048, 54966480, 57714804, 61837290, 64127560, 65959776, 72143505, 74204748, 76953072, 82449720, 86572206, 92755935, 96191340, 98939664, 109932960, 115429608, 123674580, 128255120, 129858309, 144287010, 148409496, 153906144, 164899440, 173144412, 185511870, 192382680, 197879328, 216430515, 230859216, 247349160, 256510240, 259716618, 288574020, 296818992, 329798880, 346288824, 371023740, 384765360, 432861030, 461718432, 494698320, 519433236, 577148040, 593637984, 649291545, 692577648, 742047480, 769530720, 865722060, 989396640, 1038866472, 1154296080, 1298583090, 1385155296, 1484094960, 1731444120, 2077732944, 2308592160, 2597166180, 2968189920, 3462888240, 4155465888, 5194332360, 6925776480, 10388664720, 20777329440]

約数ペア:

[(1, 20777329440), (2, 10388664720), (3, 6925776480), (4, 5194332360), (5, 4155465888), (6, 3462888240), (7, 2968189920), (8, 2597166180), (9, 2308592160), (10, 2077732944), (12, 1731444120), (14, 1484094960), (15, 1385155296), (16, 1298583090), (18, 1154296080), (20, 1038866472), (21, 989396640), (24, 865722060), (27, 769530720), (28, 742047480), (30, 692577648), (32, 649291545), (35, 593637984), (36, 577148040), (40, 519433236), (42, 494698320), (45, 461718432), (48, 432861030), (54, 384765360), (56, 371023740), (60, 346288824), (63, 329798880), (70, 296818992), (72, 288574020), (80, 259716618), (81, 256510240), (84, 247349160), (90, 230859216), (96, 216430515), (105, 197879328), (108, 192382680), (112, 185511870), (120, 173144412), (126, 164899440), (135, 153906144), (140, 148409496), (144, 144287010), (160, 129858309), (162, 128255120), (168, 123674580), (180, 115429608), (189, 109932960), (210, 98939664), (216, 96191340), (224, 92755935), (240, 86572206), (252, 82449720), (270, 76953072), (280, 74204748), (288, 72143505), (315, 65959776), (324, 64127560), (336, 61837290), (360, 57714804), (378, 54966480), (405, 51302048), (420, 49469832), (432, 48095670), (480, 43286103), (504, 41224860), (540, 38476536), (560, 37102374), (567, 36644320), (630, 32979888), (648, 32063780), (672, 30918645), (720, 28857402), (756, 27483240), (810, 25651024), (840, 24734916), (864, 24047835), (945, 21986592), (1008, 20612430), (1080, 19238268), (1120, 18551187), (1134, 18322160), (1260, 16489944), (1296, 16031890), (1440, 14428701), (1512, 13741620), (1620, 12825512), (1680, 12367458), (1890, 10993296), (2016, 10306215), (2160, 9619134), (2268, 9161080), (2520, 8244972), (2592, 8015945), (2835, 7328864), (3024, 6870810), (3240, 6412756), (3360, 6183729), (3780, 5496648), (4320, 4809567), (4536, 4580540), (5040, 4122486), (5670, 3664432), (6048, 3435405), (6480, 3206378), (7560, 2748324), (9072, 2290270), (10080, 2061243), (11340, 1832216), (12960, 1603189), (15120, 1374162), (18144, 1145135), (22680, 916108), (30240, 687081), (45360, 458054), (90720, 229027)]