2019444160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 224

約数和(自身を含む): 5309079552

約数和(自身を除く): 3289635392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 53, 62, 64, 80, 92, 106, 115, 124, 155, 160, 167, 184, 212, 230, 248, 265, 310, 320, 334, 368, 424, 460, 496, 530, 620, 668, 713, 736, 835, 848, 920, 992, 1060, 1219, 1240, 1336, 1426, 1472, 1643, 1670, 1696, 1840, 1984, 2120, 2438, 2480, 2672, 2852, 3286, 3340, 3392, 3565, 3680, 3841, 4240, 4876, 4960, 5177, 5344, 5704, 6095, 6572, 6680, 7130, 7360, 7682, 8215, 8480, 8851, 9752, 9920, 10354, 10688, 11408, 12190, 13144, 13360, 14260, 15364, 16430, 16960, 17702, 19205, 19504, 20708, 22816, 24380, 25885, 26288, 26720, 28520, 30728, 32860, 35404, 37789, 38410, 39008, 41416, 44255, 45632, 48760, 51770, 52576, 53440, 57040, 61456, 65720, 70808, 75578, 76820, 78016, 82832, 88510, 97520, 103540, 105152, 114080, 119071, 122912, 131440, 141616, 151156, 153640, 165664, 177020, 188945, 195040, 203573, 207080, 228160, 238142, 245824, 262880, 274381, 283232, 302312, 307280, 331328, 354040, 377890, 390080, 407146, 414160, 476284, 525760, 548762, 566464, 595355, 604624, 614560, 708080, 755780, 814292, 828320, 952568, 1017865, 1097524, 1190710, 1209248, 1229120, 1371905, 1416160, 1511560, 1628584, 1656640, 1905136, 2035730, 2195048, 2381420, 2418496, 2743810, 2832320, 3023120, 3257168, 3810272, 4071460, 4390096, 4762840, 5487620, 6046240, 6310763, 6514336, 7620544, 8142920, 8780192, 9525680, 10975240, 12092480, 12621526, 13028672, 16285840, 17560384, 19051360, 21950480, 25243052, 31553815, 32571680, 38102720, 43900960, 50486104, 63107630, 65143360, 87801920, 100972208, 126215260, 201944416, 252430520, 403888832, 504861040, 1009722080, 2019444160]

約数ペア:

[(1, 2019444160), (2, 1009722080), (4, 504861040), (5, 403888832), (8, 252430520), (10, 201944416), (16, 126215260), (20, 100972208), (23, 87801920), (31, 65143360), (32, 63107630), (40, 50486104), (46, 43900960), (53, 38102720), (62, 32571680), (64, 31553815), (80, 25243052), (92, 21950480), (106, 19051360), (115, 17560384), (124, 16285840), (155, 13028672), (160, 12621526), (167, 12092480), (184, 10975240), (212, 9525680), (230, 8780192), (248, 8142920), (265, 7620544), (310, 6514336), (320, 6310763), (334, 6046240), (368, 5487620), (424, 4762840), (460, 4390096), (496, 4071460), (530, 3810272), (620, 3257168), (668, 3023120), (713, 2832320), (736, 2743810), (835, 2418496), (848, 2381420), (920, 2195048), (992, 2035730), (1060, 1905136), (1219, 1656640), (1240, 1628584), (1336, 1511560), (1426, 1416160), (1472, 1371905), (1643, 1229120), (1670, 1209248), (1696, 1190710), (1840, 1097524), (1984, 1017865), (2120, 952568), (2438, 828320), (2480, 814292), (2672, 755780), (2852, 708080), (3286, 614560), (3340, 604624), (3392, 595355), (3565, 566464), (3680, 548762), (3841, 525760), (4240, 476284), (4876, 414160), (4960, 407146), (5177, 390080), (5344, 377890), (5704, 354040), (6095, 331328), (6572, 307280), (6680, 302312), (7130, 283232), (7360, 274381), (7682, 262880), (8215, 245824), (8480, 238142), (8851, 228160), (9752, 207080), (9920, 203573), (10354, 195040), (10688, 188945), (11408, 177020), (12190, 165664), (13144, 153640), (13360, 151156), (14260, 141616), (15364, 131440), (16430, 122912), (16960, 119071), (17702, 114080), (19205, 105152), (19504, 103540), (20708, 97520), (22816, 88510), (24380, 82832), (25885, 78016), (26288, 76820), (26720, 75578), (28520, 70808), (30728, 65720), (32860, 61456), (35404, 57040), (37789, 53440), (38410, 52576), (39008, 51770), (41416, 48760), (44255, 45632)]