499707040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2579}}^1$

素因数の和:2774

約数の個数: 96

約数和(自身を含む): 1357534080

約数和(自身を除く): 857827040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 224, 280, 346, 560, 692, 865, 1120, 1211, 1384, 1730, 2422, 2579, 2768, 3460, 4844, 5158, 5536, 6055, 6920, 9688, 10316, 12110, 12895, 13840, 18053, 19376, 20632, 24220, 25790, 27680, 36106, 38752, 41264, 48440, 51580, 72212, 82528, 90265, 96880, 103160, 144424, 180530, 193760, 206320, 288848, 361060, 412640, 446167, 577696, 722120, 892334, 1444240, 1784668, 2230835, 2888480, 3123169, 3569336, 4461670, 6246338, 7138672, 8923340, 12492676, 14277344, 15615845, 17846680, 24985352, 31231690, 35693360, 49970704, 62463380, 71386720, 99941408, 124926760, 249853520, 499707040]

約数ペア:

[(1, 499707040), (2, 249853520), (4, 124926760), (5, 99941408), (7, 71386720), (8, 62463380), (10, 49970704), (14, 35693360), (16, 31231690), (20, 24985352), (28, 17846680), (32, 15615845), (35, 14277344), (40, 12492676), (56, 8923340), (70, 7138672), (80, 6246338), (112, 4461670), (140, 3569336), (160, 3123169), (173, 2888480), (224, 2230835), (280, 1784668), (346, 1444240), (560, 892334), (692, 722120), (865, 577696), (1120, 446167), (1211, 412640), (1384, 361060), (1730, 288848), (2422, 206320), (2579, 193760), (2768, 180530), (3460, 144424), (4844, 103160), (5158, 96880), (5536, 90265), (6055, 82528), (6920, 72212), (9688, 51580), (10316, 48440), (12110, 41264), (12895, 38752), (13840, 36106), (18053, 27680), (19376, 25790), (20632, 24220)]