245870280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4523}}^1$

素因数の和:4691

約数の個数: 96

約数和(自身を含む): 804548160

約数和(自身を除く): 558677880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 151, 180, 302, 360, 453, 604, 755, 906, 1208, 1359, 1510, 1812, 2265, 2718, 3020, 3624, 4523, 4530, 5436, 6040, 6795, 9046, 9060, 10872, 13569, 13590, 18092, 18120, 22615, 27138, 27180, 36184, 40707, 45230, 54276, 54360, 67845, 81414, 90460, 108552, 135690, 162828, 180920, 203535, 271380, 325656, 407070, 542760, 682973, 814140, 1365946, 1628280, 2048919, 2731892, 3414865, 4097838, 5463784, 6146757, 6829730, 8195676, 10244595, 12293514, 13659460, 16391352, 20489190, 24587028, 27318920, 30733785, 40978380, 49174056, 61467570, 81956760, 122935140, 245870280]

約数ペア:

[(1, 245870280), (2, 122935140), (3, 81956760), (4, 61467570), (5, 49174056), (6, 40978380), (8, 30733785), (9, 27318920), (10, 24587028), (12, 20489190), (15, 16391352), (18, 13659460), (20, 12293514), (24, 10244595), (30, 8195676), (36, 6829730), (40, 6146757), (45, 5463784), (60, 4097838), (72, 3414865), (90, 2731892), (120, 2048919), (151, 1628280), (180, 1365946), (302, 814140), (360, 682973), (453, 542760), (604, 407070), (755, 325656), (906, 271380), (1208, 203535), (1359, 180920), (1510, 162828), (1812, 135690), (2265, 108552), (2718, 90460), (3020, 81414), (3624, 67845), (4523, 54360), (4530, 54276), (5436, 45230), (6040, 40707), (6795, 36184), (9046, 27180), (9060, 27138), (10872, 22615), (13569, 18120), (13590, 18092)]