1810082560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 432

約数和(自身を含む): 5480536320

約数和(自身を除く): 3670453760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 31, 32, 40, 44, 52, 55, 58, 62, 64, 65, 80, 88, 104, 110, 116, 121, 124, 128, 130, 143, 145, 155, 160, 176, 208, 220, 232, 242, 248, 256, 260, 286, 290, 310, 319, 320, 341, 352, 377, 403, 416, 440, 464, 484, 496, 520, 572, 580, 605, 620, 638, 640, 682, 704, 715, 754, 806, 832, 880, 899, 928, 968, 992, 1040, 1144, 1160, 1210, 1240, 1276, 1280, 1364, 1408, 1430, 1508, 1573, 1595, 1612, 1664, 1705, 1760, 1798, 1856, 1885, 1936, 1984, 2015, 2080, 2288, 2320, 2420, 2480, 2552, 2728, 2816, 2860, 3016, 3146, 3190, 3224, 3328, 3410, 3509, 3520, 3596, 3712, 3751, 3770, 3872, 3968, 4030, 4147, 4160, 4433, 4495, 4576, 4640, 4840, 4960, 5104, 5456, 5720, 6032, 6292, 6380, 6448, 6820, 7018, 7040, 7192, 7424, 7502, 7540, 7744, 7865, 7936, 8060, 8294, 8320, 8866, 8990, 9152, 9280, 9680, 9889, 9920, 10208, 10912, 11440, 11687, 12064, 12584, 12760, 12896, 13640, 14036, 14080, 14384, 15004, 15080, 15488, 15730, 16120, 16588, 16640, 17545, 17732, 17980, 18304, 18560, 18755, 19360, 19778, 19840, 20416, 20735, 21824, 22165, 22880, 23374, 24128, 25168, 25520, 25792, 27280, 28072, 28768, 30008, 30160, 30976, 31460, 32240, 33176, 35090, 35464, 35960, 36608, 37120, 37510, 38720, 39556, 39680, 40832, 41470, 43648, 44330, 45617, 45760, 46748, 48256, 48763, 49445, 50336, 51040, 51584, 54560, 56144, 57536, 58435, 60016, 60320, 62920, 64480, 66352, 70180, 70928, 71920, 75020, 77440, 79112, 81664, 82940, 87296, 88660, 91234, 91520, 93496, 96512, 97526, 98890, 100672, 102080, 103168, 108779, 109120, 112288, 115072, 116870, 120032, 120640, 125840, 128557, 128960, 132704, 140360, 141856, 143840, 150040, 154880, 158224, 165880, 177320, 182468, 183040, 186992, 195052, 197780, 201344, 204160, 217558, 218240, 224576, 228085, 230144, 233740, 240064, 241280, 243815, 251680, 257114, 257920, 265408, 280720, 283712, 287680, 300080, 316448, 331760, 354640, 364936, 373984, 390104, 395560, 402688, 408320, 435116, 436480, 449152, 456170, 467480, 480128, 482560, 487630, 503360, 514228, 515840, 530816, 543895, 561440, 567424, 575360, 600160, 632896, 642785, 663520, 709280, 729872, 747968, 780208, 791120, 870232, 898304, 912340, 934960, 960256, 975260, 1006720, 1028456, 1061632, 1087790, 1122880, 1134848, 1150720, 1200320, 1265792, 1285570, 1327040, 1414127, 1418560, 1459744, 1495936, 1560416, 1582240, 1740464, 1824680, 1869920, 1950520, 2013440, 2056912, 2175580, 2245760, 2400640, 2531584, 2571140, 2654080, 2828254, 2837120, 2919488, 2991872, 3120832, 3164480, 3480928, 3649360, 3739840, 3901040, 4113824, 4351160, 4491520, 4801280, 5142280, 5308160, 5656508, 5674240, 5838976, 6241664, 6328960, 6961856, 7070635, 7298720, 7479680, 7802080, 8227648, 8702320, 10284560, 11313016, 11677952, 12483328, 12657920, 13923712, 14141270, 14597440, 14959360, 15604160, 16455296, 17404640, 20569120, 22626032, 27847424, 28282540, 29194880, 31208320, 32910592, 34809280, 41138240, 45252064, 56565080, 58389760, 62416640, 69618560, 82276480, 90504128, 113130160, 139237120, 164552960, 181008256, 226260320, 362016512, 452520640, 905041280, 1810082560]

約数ペア:

[(1, 1810082560), (2, 905041280), (4, 452520640), (5, 362016512), (8, 226260320), (10, 181008256), (11, 164552960), (13, 139237120), (16, 113130160), (20, 90504128), (22, 82276480), (26, 69618560), (29, 62416640), (31, 58389760), (32, 56565080), (40, 45252064), (44, 41138240), (52, 34809280), (55, 32910592), (58, 31208320), (62, 29194880), (64, 28282540), (65, 27847424), (80, 22626032), (88, 20569120), (104, 17404640), (110, 16455296), (116, 15604160), (121, 14959360), (124, 14597440), (128, 14141270), (130, 13923712), (143, 12657920), (145, 12483328), (155, 11677952), (160, 11313016), (176, 10284560), (208, 8702320), (220, 8227648), (232, 7802080), (242, 7479680), (248, 7298720), (256, 7070635), (260, 6961856), (286, 6328960), (290, 6241664), (310, 5838976), (319, 5674240), (320, 5656508), (341, 5308160), (352, 5142280), (377, 4801280), (403, 4491520), (416, 4351160), (440, 4113824), (464, 3901040), (484, 3739840), (496, 3649360), (520, 3480928), (572, 3164480), (580, 3120832), (605, 2991872), (620, 2919488), (638, 2837120), (640, 2828254), (682, 2654080), (704, 2571140), (715, 2531584), (754, 2400640), (806, 2245760), (832, 2175580), (880, 2056912), (899, 2013440), (928, 1950520), (968, 1869920), (992, 1824680), (1040, 1740464), (1144, 1582240), (1160, 1560416), (1210, 1495936), (1240, 1459744), (1276, 1418560), (1280, 1414127), (1364, 1327040), (1408, 1285570), (1430, 1265792), (1508, 1200320), (1573, 1150720), (1595, 1134848), (1612, 1122880), (1664, 1087790), (1705, 1061632), (1760, 1028456), (1798, 1006720), (1856, 975260), (1885, 960256), (1936, 934960), (1984, 912340), (2015, 898304), (2080, 870232), (2288, 791120), (2320, 780208), (2420, 747968), (2480, 729872), (2552, 709280), (2728, 663520), (2816, 642785), (2860, 632896), (3016, 600160), (3146, 575360), (3190, 567424), (3224, 561440), (3328, 543895), (3410, 530816), (3509, 515840), (3520, 514228), (3596, 503360), (3712, 487630), (3751, 482560), (3770, 480128), (3872, 467480), (3968, 456170), (4030, 449152), (4147, 436480), (4160, 435116), (4433, 408320), (4495, 402688), (4576, 395560), (4640, 390104), (4840, 373984), (4960, 364936), (5104, 354640), (5456, 331760), (5720, 316448), (6032, 300080), (6292, 287680), (6380, 283712), (6448, 280720), (6820, 265408), (7018, 257920), (7040, 257114), (7192, 251680), (7424, 243815), (7502, 241280), (7540, 240064), (7744, 233740), (7865, 230144), (7936, 228085), (8060, 224576), (8294, 218240), (8320, 217558), (8866, 204160), (8990, 201344), (9152, 197780), (9280, 195052), (9680, 186992), (9889, 183040), (9920, 182468), (10208, 177320), (10912, 165880), (11440, 158224), (11687, 154880), (12064, 150040), (12584, 143840), (12760, 141856), (12896, 140360), (13640, 132704), (14036, 128960), (14080, 128557), (14384, 125840), (15004, 120640), (15080, 120032), (15488, 116870), (15730, 115072), (16120, 112288), (16588, 109120), (16640, 108779), (17545, 103168), (17732, 102080), (17980, 100672), (18304, 98890), (18560, 97526), (18755, 96512), (19360, 93496), (19778, 91520), (19840, 91234), (20416, 88660), (20735, 87296), (21824, 82940), (22165, 81664), (22880, 79112), (23374, 77440), (24128, 75020), (25168, 71920), (25520, 70928), (25792, 70180), (27280, 66352), (28072, 64480), (28768, 62920), (30008, 60320), (30160, 60016), (30976, 58435), (31460, 57536), (32240, 56144), (33176, 54560), (35090, 51584), (35464, 51040), (35960, 50336), (36608, 49445), (37120, 48763), (37510, 48256), (38720, 46748), (39556, 45760), (39680, 45617), (40832, 44330), (41470, 43648)]