386837360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7591}}^1$

素因数の和:7631

約数の個数: 120

約数和(自身を含む): 1126865376

約数和(自身を除く): 740028016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 6370, 7280, 7591, 10192, 12740, 15182, 25480, 30364, 37955, 50960, 53137, 60728, 75910, 98683, 106274, 121456, 151820, 197366, 212548, 265685, 303640, 371959, 394732, 425096, 493415, 531370, 607280, 690781, 743918, 789464, 850192, 986830, 1062740, 1381562, 1487836, 1578928, 1859795, 1973660, 2125480, 2763124, 2975672, 3453905, 3719590, 3947320, 4250960, 4835467, 5526248, 5951344, 6907810, 7439180, 7894640, 9670934, 11052496, 13815620, 14878360, 19341868, 24177335, 27631240, 29756720, 38683736, 48354670, 55262480, 77367472, 96709340, 193418680, 386837360]

約数ペア:

[(1, 386837360), (2, 193418680), (4, 96709340), (5, 77367472), (7, 55262480), (8, 48354670), (10, 38683736), (13, 29756720), (14, 27631240), (16, 24177335), (20, 19341868), (26, 14878360), (28, 13815620), (35, 11052496), (40, 9670934), (49, 7894640), (52, 7439180), (56, 6907810), (65, 5951344), (70, 5526248), (80, 4835467), (91, 4250960), (98, 3947320), (104, 3719590), (112, 3453905), (130, 2975672), (140, 2763124), (182, 2125480), (196, 1973660), (208, 1859795), (245, 1578928), (260, 1487836), (280, 1381562), (364, 1062740), (392, 986830), (455, 850192), (490, 789464), (520, 743918), (560, 690781), (637, 607280), (728, 531370), (784, 493415), (910, 425096), (980, 394732), (1040, 371959), (1274, 303640), (1456, 265685), (1820, 212548), (1960, 197366), (2548, 151820), (3185, 121456), (3640, 106274), (3920, 98683), (5096, 75910), (6370, 60728), (7280, 53137), (7591, 50960), (10192, 37955), (12740, 30364), (15182, 25480)]