203278140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1313

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 507966660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1170, 1196, 1242, 1259, 1380, 1404, 1495, 1755, 1794, 2070, 2340, 2484, 2518, 2691, 2990, 3105, 3510, 3588, 3777, 4140, 4485, 5036, 5382, 5980, 6210, 6295, 7020, 7554, 8073, 8970, 10764, 11331, 12420, 12590, 13455, 15108, 16146, 16367, 17940, 18885, 22662, 25180, 26910, 28957, 32292, 32734, 33993, 37770, 40365, 45324, 49101, 53820, 56655, 57914, 65468, 67986, 75540, 80730, 81835, 86871, 98202, 113310, 115828, 135972, 144785, 147303, 161460, 163670, 169965, 173742, 196404, 226620, 245505, 260613, 289570, 294606, 327340, 339930, 347484, 376441, 434355, 441909, 491010, 521226, 579140, 589212, 679860, 736515, 752882, 781839, 868710, 883818, 982020, 1042452, 1129323, 1303065, 1473030, 1505764, 1563678, 1737420, 1767636, 1882205, 2209545, 2258646, 2606130, 2946060, 3127356, 3387969, 3764410, 3909195, 4419090, 4517292, 5212260, 5646615, 6775938, 7528820, 7818390, 8838180, 10163907, 11293230, 13551876, 15636780, 16939845, 20327814, 22586460, 33879690, 40655628, 50819535, 67759380, 101639070, 203278140]

約数ペア:

[(1, 203278140), (2, 101639070), (3, 67759380), (4, 50819535), (5, 40655628), (6, 33879690), (9, 22586460), (10, 20327814), (12, 16939845), (13, 15636780), (15, 13551876), (18, 11293230), (20, 10163907), (23, 8838180), (26, 7818390), (27, 7528820), (30, 6775938), (36, 5646615), (39, 5212260), (45, 4517292), (46, 4419090), (52, 3909195), (54, 3764410), (60, 3387969), (65, 3127356), (69, 2946060), (78, 2606130), (90, 2258646), (92, 2209545), (108, 1882205), (115, 1767636), (117, 1737420), (130, 1563678), (135, 1505764), (138, 1473030), (156, 1303065), (180, 1129323), (195, 1042452), (207, 982020), (230, 883818), (234, 868710), (260, 781839), (270, 752882), (276, 736515), (299, 679860), (345, 589212), (351, 579140), (390, 521226), (414, 491010), (460, 441909), (468, 434355), (540, 376441), (585, 347484), (598, 339930), (621, 327340), (690, 294606), (702, 289570), (780, 260613), (828, 245505), (897, 226620), (1035, 196404), (1170, 173742), (1196, 169965), (1242, 163670), (1259, 161460), (1380, 147303), (1404, 144785), (1495, 135972), (1755, 115828), (1794, 113310), (2070, 98202), (2340, 86871), (2484, 81835), (2518, 80730), (2691, 75540), (2990, 67986), (3105, 65468), (3510, 57914), (3588, 56655), (3777, 53820), (4140, 49101), (4485, 45324), (5036, 40365), (5382, 37770), (5980, 33993), (6210, 32734), (6295, 32292), (7020, 28957), (7554, 26910), (8073, 25180), (8970, 22662), (10764, 18885), (11331, 17940), (12420, 16367), (12590, 16146), (13455, 15108)]