1513482880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2051

約数の個数: 192

約数和(自身を含む): 4479840000

約数和(自身を除く): 2966357120

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, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1040, 1120, 1183, 1352, 1456, 1664, 1690, 1820, 1999, 2080, 2240, 2366, 2704, 2912, 3380, 3640, 3998, 4160, 4480, 4732, 5408, 5824, 5915, 6760, 7280, 7996, 8320, 9464, 9995, 10816, 11648, 11830, 13520, 13993, 14560, 15992, 18928, 19990, 21632, 23660, 25987, 27040, 27986, 29120, 31984, 37856, 39980, 47320, 51974, 54080, 55972, 58240, 63968, 69965, 75712, 79960, 94640, 103948, 108160, 111944, 127936, 129935, 139930, 151424, 159920, 181909, 189280, 207896, 223888, 255872, 259870, 279860, 319840, 337831, 363818, 378560, 415792, 447776, 519740, 559720, 639680, 675662, 727636, 757120, 831584, 895552, 909545, 1039480, 1119440, 1279360, 1351324, 1455272, 1663168, 1689155, 1791104, 1819090, 2078960, 2238880, 2364817, 2702648, 2910544, 3326336, 3378310, 3638180, 4157920, 4477760, 4729634, 5405296, 5821088, 6756620, 7276360, 8315840, 8955520, 9459268, 10810592, 11642176, 11824085, 13513240, 14552720, 16631680, 18918536, 21621184, 23284352, 23648170, 27026480, 29105440, 37837072, 43242368, 47296340, 54052960, 58210880, 75674144, 94592680, 108105920, 116421760, 151348288, 189185360, 216211840, 302696576, 378370720, 756741440, 1513482880]

約数ペア:

[(1, 1513482880), (2, 756741440), (4, 378370720), (5, 302696576), (7, 216211840), (8, 189185360), (10, 151348288), (13, 116421760), (14, 108105920), (16, 94592680), (20, 75674144), (26, 58210880), (28, 54052960), (32, 47296340), (35, 43242368), (40, 37837072), (52, 29105440), (56, 27026480), (64, 23648170), (65, 23284352), (70, 21621184), (80, 18918536), (91, 16631680), (104, 14552720), (112, 13513240), (128, 11824085), (130, 11642176), (140, 10810592), (160, 9459268), (169, 8955520), (182, 8315840), (208, 7276360), (224, 6756620), (260, 5821088), (280, 5405296), (320, 4729634), (338, 4477760), (364, 4157920), (416, 3638180), (448, 3378310), (455, 3326336), (520, 2910544), (560, 2702648), (640, 2364817), (676, 2238880), (728, 2078960), (832, 1819090), (845, 1791104), (896, 1689155), (910, 1663168), (1040, 1455272), (1120, 1351324), (1183, 1279360), (1352, 1119440), (1456, 1039480), (1664, 909545), (1690, 895552), (1820, 831584), (1999, 757120), (2080, 727636), (2240, 675662), (2366, 639680), (2704, 559720), (2912, 519740), (3380, 447776), (3640, 415792), (3998, 378560), (4160, 363818), (4480, 337831), (4732, 319840), (5408, 279860), (5824, 259870), (5915, 255872), (6760, 223888), (7280, 207896), (7996, 189280), (8320, 181909), (9464, 159920), (9995, 151424), (10816, 139930), (11648, 129935), (11830, 127936), (13520, 111944), (13993, 108160), (14560, 103948), (15992, 94640), (18928, 79960), (19990, 75712), (21632, 69965), (23660, 63968), (25987, 58240), (27040, 55972), (27986, 54080), (29120, 51974), (31984, 47320), (37856, 39980)]