1814671040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:755

約数の個数: 224

約数和(自身を含む): 5379744384

約数和(自身を除く): 3565073344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 101, 104, 112, 130, 140, 160, 182, 202, 208, 224, 260, 280, 320, 364, 404, 416, 448, 455, 505, 520, 560, 617, 707, 728, 808, 832, 910, 1010, 1040, 1120, 1234, 1313, 1414, 1456, 1616, 1820, 2020, 2080, 2240, 2468, 2626, 2828, 2912, 3085, 3232, 3535, 3640, 4040, 4160, 4319, 4936, 5252, 5656, 5824, 6170, 6464, 6565, 7070, 7280, 8021, 8080, 8638, 9191, 9872, 10504, 11312, 12340, 13130, 14140, 14560, 16042, 16160, 17276, 18382, 19744, 21008, 21595, 22624, 24680, 26260, 28280, 29120, 32084, 32320, 34552, 36764, 39488, 40105, 42016, 43190, 45248, 45955, 49360, 52520, 56147, 56560, 62317, 64168, 69104, 73528, 80210, 84032, 86380, 91910, 98720, 105040, 112294, 113120, 124634, 128336, 138208, 147056, 160420, 172760, 183820, 197440, 210080, 224588, 226240, 249268, 256672, 276416, 280735, 294112, 311585, 320840, 345520, 367640, 420160, 436219, 449176, 498536, 513344, 561470, 588224, 623170, 641680, 691040, 735280, 810121, 872438, 898352, 997072, 1122940, 1246340, 1283360, 1382080, 1470560, 1620242, 1744876, 1796704, 1994144, 2181095, 2245880, 2492680, 2566720, 2941120, 3240484, 3489752, 3593408, 3988288, 4050605, 4362190, 4491760, 4985360, 5670847, 6480968, 6979504, 8101210, 8724380, 8983520, 9970720, 11341694, 12961936, 13959008, 16202420, 17448760, 17967040, 19941440, 22683388, 25923872, 27918016, 28354235, 32404840, 34897520, 45366776, 51847744, 56708470, 64809680, 69795040, 90733552, 113416940, 129619360, 139590080, 181467104, 226833880, 259238720, 362934208, 453667760, 907335520, 1814671040]

約数ペア:

[(1, 1814671040), (2, 907335520), (4, 453667760), (5, 362934208), (7, 259238720), (8, 226833880), (10, 181467104), (13, 139590080), (14, 129619360), (16, 113416940), (20, 90733552), (26, 69795040), (28, 64809680), (32, 56708470), (35, 51847744), (40, 45366776), (52, 34897520), (56, 32404840), (64, 28354235), (65, 27918016), (70, 25923872), (80, 22683388), (91, 19941440), (101, 17967040), (104, 17448760), (112, 16202420), (130, 13959008), (140, 12961936), (160, 11341694), (182, 9970720), (202, 8983520), (208, 8724380), (224, 8101210), (260, 6979504), (280, 6480968), (320, 5670847), (364, 4985360), (404, 4491760), (416, 4362190), (448, 4050605), (455, 3988288), (505, 3593408), (520, 3489752), (560, 3240484), (617, 2941120), (707, 2566720), (728, 2492680), (808, 2245880), (832, 2181095), (910, 1994144), (1010, 1796704), (1040, 1744876), (1120, 1620242), (1234, 1470560), (1313, 1382080), (1414, 1283360), (1456, 1246340), (1616, 1122940), (1820, 997072), (2020, 898352), (2080, 872438), (2240, 810121), (2468, 735280), (2626, 691040), (2828, 641680), (2912, 623170), (3085, 588224), (3232, 561470), (3535, 513344), (3640, 498536), (4040, 449176), (4160, 436219), (4319, 420160), (4936, 367640), (5252, 345520), (5656, 320840), (5824, 311585), (6170, 294112), (6464, 280735), (6565, 276416), (7070, 256672), (7280, 249268), (8021, 226240), (8080, 224588), (8638, 210080), (9191, 197440), (9872, 183820), (10504, 172760), (11312, 160420), (12340, 147056), (13130, 138208), (14140, 128336), (14560, 124634), (16042, 113120), (16160, 112294), (17276, 105040), (18382, 98720), (19744, 91910), (21008, 86380), (21595, 84032), (22624, 80210), (24680, 73528), (26260, 69104), (28280, 64168), (29120, 62317), (32084, 56560), (32320, 56147), (34552, 52520), (36764, 49360), (39488, 45955), (40105, 45248), (42016, 43190)]