2154824880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22279}}^1$

素因数の和:22339

約数の個数: 160

約数和(自身を含む): 7426191360

約数和(自身を除く): 5271366480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 22279, 24180, 32240, 44558, 48360, 66837, 89116, 96720, 111395, 133674, 178232, 222790, 267348, 289627, 334185, 356464, 445580, 534696, 579254, 668370, 690649, 868881, 891160, 1069392, 1158508, 1336740, 1381298, 1448135, 1737762, 1782320, 2071947, 2317016, 2673480, 2762596, 2896270, 3453245, 3475524, 4143894, 4344405, 4634032, 5346960, 5525192, 5792540, 6906490, 6951048, 8287788, 8688810, 8978437, 10359735, 11050384, 11585080, 13812980, 13902096, 16575576, 17377620, 17956874, 20719470, 23170160, 26935311, 27625960, 33151152, 34755240, 35913748, 41438940, 44892185, 53870622, 55251920, 69510480, 71827496, 82877880, 89784370, 107741244, 134676555, 143654992, 165755760, 179568740, 215482488, 269353110, 359137480, 430964976, 538706220, 718274960, 1077412440, 2154824880]

約数ペア:

[(1, 2154824880), (2, 1077412440), (3, 718274960), (4, 538706220), (5, 430964976), (6, 359137480), (8, 269353110), (10, 215482488), (12, 179568740), (13, 165755760), (15, 143654992), (16, 134676555), (20, 107741244), (24, 89784370), (26, 82877880), (30, 71827496), (31, 69510480), (39, 55251920), (40, 53870622), (48, 44892185), (52, 41438940), (60, 35913748), (62, 34755240), (65, 33151152), (78, 27625960), (80, 26935311), (93, 23170160), (104, 20719470), (120, 17956874), (124, 17377620), (130, 16575576), (155, 13902096), (156, 13812980), (186, 11585080), (195, 11050384), (208, 10359735), (240, 8978437), (248, 8688810), (260, 8287788), (310, 6951048), (312, 6906490), (372, 5792540), (390, 5525192), (403, 5346960), (465, 4634032), (496, 4344405), (520, 4143894), (620, 3475524), (624, 3453245), (744, 2896270), (780, 2762596), (806, 2673480), (930, 2317016), (1040, 2071947), (1209, 1782320), (1240, 1737762), (1488, 1448135), (1560, 1381298), (1612, 1336740), (1860, 1158508), (2015, 1069392), (2418, 891160), (2480, 868881), (3120, 690649), (3224, 668370), (3720, 579254), (4030, 534696), (4836, 445580), (6045, 356464), (6448, 334185), (7440, 289627), (8060, 267348), (9672, 222790), (12090, 178232), (16120, 133674), (19344, 111395), (22279, 96720), (24180, 89116), (32240, 66837), (44558, 48360)]