15204523360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 39351312000

約数和(自身を除く): 24146788640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 109, 130, 160, 199, 208, 218, 260, 337, 398, 416, 436, 520, 545, 674, 796, 872, 995, 1040, 1090, 1348, 1417, 1592, 1685, 1744, 1990, 2080, 2180, 2587, 2696, 2834, 3184, 3370, 3488, 3980, 4360, 4381, 5174, 5392, 5668, 6368, 6740, 7085, 7960, 8720, 8762, 10348, 10784, 11336, 12935, 13480, 14170, 15920, 17440, 17524, 20696, 21691, 21905, 22672, 25870, 26960, 28340, 31840, 35048, 36733, 41392, 43382, 43810, 45344, 51740, 53920, 56680, 67063, 70096, 73466, 82784, 86764, 87620, 103480, 108455, 113360, 134126, 140192, 146932, 173528, 175240, 183665, 206960, 216910, 226720, 268252, 281983, 293864, 335315, 347056, 350480, 367330, 413920, 433820, 477529, 536504, 563966, 587728, 670630, 694112, 700960, 734660, 867640, 871819, 955058, 1073008, 1127932, 1175456, 1341260, 1409915, 1469320, 1735280, 1743638, 1910116, 2146016, 2255864, 2387645, 2682520, 2819830, 2938640, 3470560, 3487276, 3820232, 4359095, 4511728, 4775290, 5365040, 5639660, 5877280, 6974552, 7309867, 7640464, 8718190, 9023456, 9550580, 10730080, 11279320, 13949104, 14619734, 15280928, 17436380, 19101160, 22558640, 27898208, 29239468, 34872760, 36549335, 38202320, 45117280, 58478936, 69745520, 73098670, 76404640, 95028271, 116957872, 139491040, 146197340, 190056542, 233915744, 292394680, 380113084, 475141355, 584789360, 760226168, 950282710, 1169578720, 1520452336, 1900565420, 3040904672, 3801130840, 7602261680, 15204523360]

約数ペア:

[(1, 15204523360), (2, 7602261680), (4, 3801130840), (5, 3040904672), (8, 1900565420), (10, 1520452336), (13, 1169578720), (16, 950282710), (20, 760226168), (26, 584789360), (32, 475141355), (40, 380113084), (52, 292394680), (65, 233915744), (80, 190056542), (104, 146197340), (109, 139491040), (130, 116957872), (160, 95028271), (199, 76404640), (208, 73098670), (218, 69745520), (260, 58478936), (337, 45117280), (398, 38202320), (416, 36549335), (436, 34872760), (520, 29239468), (545, 27898208), (674, 22558640), (796, 19101160), (872, 17436380), (995, 15280928), (1040, 14619734), (1090, 13949104), (1348, 11279320), (1417, 10730080), (1592, 9550580), (1685, 9023456), (1744, 8718190), (1990, 7640464), (2080, 7309867), (2180, 6974552), (2587, 5877280), (2696, 5639660), (2834, 5365040), (3184, 4775290), (3370, 4511728), (3488, 4359095), (3980, 3820232), (4360, 3487276), (4381, 3470560), (5174, 2938640), (5392, 2819830), (5668, 2682520), (6368, 2387645), (6740, 2255864), (7085, 2146016), (7960, 1910116), (8720, 1743638), (8762, 1735280), (10348, 1469320), (10784, 1409915), (11336, 1341260), (12935, 1175456), (13480, 1127932), (14170, 1073008), (15920, 955058), (17440, 871819), (17524, 867640), (20696, 734660), (21691, 700960), (21905, 694112), (22672, 670630), (25870, 587728), (26960, 563966), (28340, 536504), (31840, 477529), (35048, 433820), (36733, 413920), (41392, 367330), (43382, 350480), (43810, 347056), (45344, 335315), (51740, 293864), (53920, 281983), (56680, 268252), (67063, 226720), (70096, 216910), (73466, 206960), (82784, 183665), (86764, 175240), (87620, 173528), (103480, 146932), (108455, 140192), (113360, 134126)]