245098560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{36473}}^1$

素因数の和:36500

約数の個数: 112

約数和(自身を含む): 889382016

約数和(自身を除く): 644283456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 36473, 72946, 109419, 145892, 182365, 218838, 255311, 291784, 364730, 437676, 510622, 547095, 583568, 729460, 765933, 875352, 1021244, 1094190, 1167136, 1276555, 1458920, 1531866, 1750704, 2042488, 2188380, 2334272, 2553110, 2917840, 3063732, 3501408, 3829665, 4084976, 4376760, 5106220, 5835680, 6127464, 7002816, 7659330, 8169952, 8753520, 10212440, 11671360, 12254928, 15318660, 16339904, 17507040, 20424880, 24509856, 30637320, 35014080, 40849760, 49019712, 61274640, 81699520, 122549280, 245098560]

約数ペア:

[(1, 245098560), (2, 122549280), (3, 81699520), (4, 61274640), (5, 49019712), (6, 40849760), (7, 35014080), (8, 30637320), (10, 24509856), (12, 20424880), (14, 17507040), (15, 16339904), (16, 15318660), (20, 12254928), (21, 11671360), (24, 10212440), (28, 8753520), (30, 8169952), (32, 7659330), (35, 7002816), (40, 6127464), (42, 5835680), (48, 5106220), (56, 4376760), (60, 4084976), (64, 3829665), (70, 3501408), (80, 3063732), (84, 2917840), (96, 2553110), (105, 2334272), (112, 2188380), (120, 2042488), (140, 1750704), (160, 1531866), (168, 1458920), (192, 1276555), (210, 1167136), (224, 1094190), (240, 1021244), (280, 875352), (320, 765933), (336, 729460), (420, 583568), (448, 547095), (480, 510622), (560, 437676), (672, 364730), (840, 291784), (960, 255311), (1120, 218838), (1344, 182365), (1680, 145892), (2240, 109419), (3360, 72946), (6720, 36473)]