215548480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2412

約数の個数: 112

約数和(自身を含む): 601163136

約数和(自身を除く): 385614656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2240, 2296, 2347, 2624, 2870, 3280, 4592, 4694, 5740, 6560, 9184, 9388, 11480, 11735, 13120, 16429, 18368, 18776, 22960, 23470, 32858, 37552, 45920, 46940, 65716, 75104, 82145, 91840, 93880, 96227, 131432, 150208, 164290, 187760, 192454, 262864, 328580, 375520, 384908, 481135, 525728, 657160, 673589, 751040, 769816, 962270, 1051456, 1314320, 1347178, 1539632, 1924540, 2628640, 2694356, 3079264, 3367945, 3849080, 5257280, 5388712, 6158528, 6735890, 7698160, 10777424, 13471780, 15396320, 21554848, 26943560, 30792640, 43109696, 53887120, 107774240, 215548480]

約数ペア:

[(1, 215548480), (2, 107774240), (4, 53887120), (5, 43109696), (7, 30792640), (8, 26943560), (10, 21554848), (14, 15396320), (16, 13471780), (20, 10777424), (28, 7698160), (32, 6735890), (35, 6158528), (40, 5388712), (41, 5257280), (56, 3849080), (64, 3367945), (70, 3079264), (80, 2694356), (82, 2628640), (112, 1924540), (140, 1539632), (160, 1347178), (164, 1314320), (205, 1051456), (224, 962270), (280, 769816), (287, 751040), (320, 673589), (328, 657160), (410, 525728), (448, 481135), (560, 384908), (574, 375520), (656, 328580), (820, 262864), (1120, 192454), (1148, 187760), (1312, 164290), (1435, 150208), (1640, 131432), (2240, 96227), (2296, 93880), (2347, 91840), (2624, 82145), (2870, 75104), (3280, 65716), (4592, 46940), (4694, 45920), (5740, 37552), (6560, 32858), (9184, 23470), (9388, 22960), (11480, 18776), (11735, 18368), (13120, 16429)]