1644365280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:773

約数の個数: 192

約数和(自身を含む): 5334880320

約数和(自身を除く): 3690515040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 109, 120, 159, 160, 212, 218, 240, 265, 318, 327, 424, 436, 480, 530, 545, 593, 636, 654, 795, 848, 872, 1060, 1090, 1186, 1272, 1308, 1590, 1635, 1696, 1744, 1779, 2120, 2180, 2372, 2544, 2616, 2965, 3180, 3270, 3488, 3558, 4240, 4360, 4744, 5088, 5232, 5777, 5930, 6360, 6540, 7116, 8480, 8720, 8895, 9488, 10464, 11554, 11860, 12720, 13080, 14232, 17331, 17440, 17790, 18976, 23108, 23720, 25440, 26160, 28464, 28885, 31429, 34662, 35580, 46216, 47440, 52320, 56928, 57770, 62858, 64637, 69324, 71160, 86655, 92432, 94287, 94880, 115540, 125716, 129274, 138648, 142320, 157145, 173310, 184864, 188574, 193911, 231080, 251432, 258548, 277296, 284640, 314290, 323185, 346620, 377148, 387822, 462160, 471435, 502864, 517096, 554592, 628580, 646370, 693240, 754296, 775644, 924320, 942870, 969555, 1005728, 1034192, 1257160, 1292740, 1386480, 1508592, 1551288, 1885740, 1939110, 2068384, 2514320, 2585480, 2772960, 3017184, 3102576, 3425761, 3771480, 3878220, 5028640, 5170960, 6205152, 6851522, 7542960, 7756440, 10277283, 10341920, 13703044, 15085920, 15512880, 17128805, 20554566, 27406088, 31025760, 34257610, 41109132, 51386415, 54812176, 68515220, 82218264, 102772830, 109624352, 137030440, 164436528, 205545660, 274060880, 328873056, 411091320, 548121760, 822182640, 1644365280]

約数ペア:

[(1, 1644365280), (2, 822182640), (3, 548121760), (4, 411091320), (5, 328873056), (6, 274060880), (8, 205545660), (10, 164436528), (12, 137030440), (15, 109624352), (16, 102772830), (20, 82218264), (24, 68515220), (30, 54812176), (32, 51386415), (40, 41109132), (48, 34257610), (53, 31025760), (60, 27406088), (80, 20554566), (96, 17128805), (106, 15512880), (109, 15085920), (120, 13703044), (159, 10341920), (160, 10277283), (212, 7756440), (218, 7542960), (240, 6851522), (265, 6205152), (318, 5170960), (327, 5028640), (424, 3878220), (436, 3771480), (480, 3425761), (530, 3102576), (545, 3017184), (593, 2772960), (636, 2585480), (654, 2514320), (795, 2068384), (848, 1939110), (872, 1885740), (1060, 1551288), (1090, 1508592), (1186, 1386480), (1272, 1292740), (1308, 1257160), (1590, 1034192), (1635, 1005728), (1696, 969555), (1744, 942870), (1779, 924320), (2120, 775644), (2180, 754296), (2372, 693240), (2544, 646370), (2616, 628580), (2965, 554592), (3180, 517096), (3270, 502864), (3488, 471435), (3558, 462160), (4240, 387822), (4360, 377148), (4744, 346620), (5088, 323185), (5232, 314290), (5777, 284640), (5930, 277296), (6360, 258548), (6540, 251432), (7116, 231080), (8480, 193911), (8720, 188574), (8895, 184864), (9488, 173310), (10464, 157145), (11554, 142320), (11860, 138648), (12720, 129274), (13080, 125716), (14232, 115540), (17331, 94880), (17440, 94287), (17790, 92432), (18976, 86655), (23108, 71160), (23720, 69324), (25440, 64637), (26160, 62858), (28464, 57770), (28885, 56928), (31429, 52320), (34662, 47440), (35580, 46216)]