2042247680

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 240

約数和(自身を含む): 5681823840

約数和(自身を除く): 3639576160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 128, 152, 160, 176, 190, 209, 220, 242, 256, 304, 320, 347, 352, 380, 418, 440, 484, 512, 605, 608, 640, 694, 704, 760, 836, 880, 968, 1045, 1210, 1216, 1280, 1388, 1408, 1520, 1672, 1735, 1760, 1936, 2090, 2299, 2420, 2432, 2560, 2776, 2816, 3040, 3344, 3470, 3520, 3817, 3872, 4180, 4598, 4840, 4864, 5552, 5632, 6080, 6593, 6688, 6940, 7040, 7634, 7744, 8360, 9196, 9680, 9728, 11104, 11495, 12160, 13186, 13376, 13880, 14080, 15268, 15488, 16720, 18392, 19085, 19360, 22208, 22990, 24320, 26372, 26752, 27760, 28160, 30536, 30976, 32965, 33440, 36784, 38170, 38720, 41987, 44416, 45980, 48640, 52744, 53504, 55520, 61072, 61952, 65930, 66880, 72523, 73568, 76340, 77440, 83974, 88832, 91960, 105488, 107008, 111040, 122144, 131860, 133760, 145046, 147136, 152680, 154880, 167948, 177664, 183920, 209935, 210976, 222080, 244288, 263720, 267520, 290092, 294272, 305360, 309760, 335896, 362615, 367840, 419870, 421952, 444160, 488576, 527440, 535040, 580184, 588544, 610720, 671792, 725230, 735680, 797753, 839740, 843904, 888320, 977152, 1054880, 1160368, 1177088, 1221440, 1343584, 1450460, 1471360, 1595506, 1679480, 1687808, 1954304, 2109760, 2320736, 2442880, 2687168, 2900920, 2942720, 3191012, 3358960, 3375616, 3988765, 4219520, 4641472, 4885760, 5374336, 5801840, 5885440, 6382024, 6717920, 7977530, 8439040, 9282944, 9771520, 10748672, 11603680, 12764048, 13435840, 15955060, 16878080, 18565888, 21497344, 23207360, 25528096, 26871680, 31910120, 37131776, 46414720, 51056192, 53743360, 63820240, 92829440, 102112384, 107486720, 127640480, 185658880, 204224768, 255280960, 408449536, 510561920, 1021123840, 2042247680]

約数ペア:

[(1, 2042247680), (2, 1021123840), (4, 510561920), (5, 408449536), (8, 255280960), (10, 204224768), (11, 185658880), (16, 127640480), (19, 107486720), (20, 102112384), (22, 92829440), (32, 63820240), (38, 53743360), (40, 51056192), (44, 46414720), (55, 37131776), (64, 31910120), (76, 26871680), (80, 25528096), (88, 23207360), (95, 21497344), (110, 18565888), (121, 16878080), (128, 15955060), (152, 13435840), (160, 12764048), (176, 11603680), (190, 10748672), (209, 9771520), (220, 9282944), (242, 8439040), (256, 7977530), (304, 6717920), (320, 6382024), (347, 5885440), (352, 5801840), (380, 5374336), (418, 4885760), (440, 4641472), (484, 4219520), (512, 3988765), (605, 3375616), (608, 3358960), (640, 3191012), (694, 2942720), (704, 2900920), (760, 2687168), (836, 2442880), (880, 2320736), (968, 2109760), (1045, 1954304), (1210, 1687808), (1216, 1679480), (1280, 1595506), (1388, 1471360), (1408, 1450460), (1520, 1343584), (1672, 1221440), (1735, 1177088), (1760, 1160368), (1936, 1054880), (2090, 977152), (2299, 888320), (2420, 843904), (2432, 839740), (2560, 797753), (2776, 735680), (2816, 725230), (3040, 671792), (3344, 610720), (3470, 588544), (3520, 580184), (3817, 535040), (3872, 527440), (4180, 488576), (4598, 444160), (4840, 421952), (4864, 419870), (5552, 367840), (5632, 362615), (6080, 335896), (6593, 309760), (6688, 305360), (6940, 294272), (7040, 290092), (7634, 267520), (7744, 263720), (8360, 244288), (9196, 222080), (9680, 210976), (9728, 209935), (11104, 183920), (11495, 177664), (12160, 167948), (13186, 154880), (13376, 152680), (13880, 147136), (14080, 145046), (15268, 133760), (15488, 131860), (16720, 122144), (18392, 111040), (19085, 107008), (19360, 105488), (22208, 91960), (22990, 88832), (24320, 83974), (26372, 77440), (26752, 76340), (27760, 73568), (28160, 72523), (30536, 66880), (30976, 65930), (32965, 61952), (33440, 61072), (36784, 55520), (38170, 53504), (38720, 52744), (41987, 48640), (44416, 45980)]