319579020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1003

約数の個数: 168

約数和(自身を含む): 1051063776

約数和(自身を除く): 731484756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 729, 810, 828, 953, 972, 1035, 1215, 1242, 1380, 1458, 1620, 1863, 1906, 2070, 2430, 2484, 2859, 2916, 3105, 3645, 3726, 3812, 4140, 4765, 4860, 5589, 5718, 6210, 7290, 7452, 8577, 9315, 9530, 11178, 11436, 12420, 14295, 14580, 16767, 17154, 18630, 19060, 21919, 22356, 25731, 27945, 28590, 33534, 34308, 37260, 42885, 43838, 51462, 55890, 57180, 65757, 67068, 77193, 83835, 85770, 87676, 102924, 109595, 111780, 128655, 131514, 154386, 167670, 171540, 197271, 219190, 231579, 257310, 263028, 308772, 328785, 335340, 385965, 394542, 438380, 463158, 514620, 591813, 657570, 694737, 771930, 789084, 926316, 986355, 1157895, 1183626, 1315140, 1389474, 1543860, 1775439, 1972710, 2315790, 2367252, 2778948, 2959065, 3473685, 3550878, 3945420, 4631580, 5326317, 5918130, 6947370, 7101756, 8877195, 10652634, 11836260, 13894740, 15978951, 17754390, 21305268, 26631585, 31957902, 35508780, 53263170, 63915804, 79894755, 106526340, 159789510, 319579020]

約数ペア:

[(1, 319579020), (2, 159789510), (3, 106526340), (4, 79894755), (5, 63915804), (6, 53263170), (9, 35508780), (10, 31957902), (12, 26631585), (15, 21305268), (18, 17754390), (20, 15978951), (23, 13894740), (27, 11836260), (30, 10652634), (36, 8877195), (45, 7101756), (46, 6947370), (54, 5918130), (60, 5326317), (69, 4631580), (81, 3945420), (90, 3550878), (92, 3473685), (108, 2959065), (115, 2778948), (135, 2367252), (138, 2315790), (162, 1972710), (180, 1775439), (207, 1543860), (230, 1389474), (243, 1315140), (270, 1183626), (276, 1157895), (324, 986355), (345, 926316), (405, 789084), (414, 771930), (460, 694737), (486, 657570), (540, 591813), (621, 514620), (690, 463158), (729, 438380), (810, 394542), (828, 385965), (953, 335340), (972, 328785), (1035, 308772), (1215, 263028), (1242, 257310), (1380, 231579), (1458, 219190), (1620, 197271), (1863, 171540), (1906, 167670), (2070, 154386), (2430, 131514), (2484, 128655), (2859, 111780), (2916, 109595), (3105, 102924), (3645, 87676), (3726, 85770), (3812, 83835), (4140, 77193), (4765, 67068), (4860, 65757), (5589, 57180), (5718, 55890), (6210, 51462), (7290, 43838), (7452, 42885), (8577, 37260), (9315, 34308), (9530, 33534), (11178, 28590), (11436, 27945), (12420, 25731), (14295, 22356), (14580, 21919), (16767, 19060), (17154, 18630)]