91396480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:936

約数の個数: 128

約数和(自身を含む): 260858880

約数和(自身を除く): 169462400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 887, 896, 920, 1120, 1288, 1472, 1610, 1774, 1840, 2240, 2576, 2944, 3220, 3548, 3680, 4435, 4480, 5152, 6209, 6440, 7096, 7360, 8870, 10304, 12418, 12880, 14192, 14720, 17740, 20401, 20608, 24836, 25760, 28384, 31045, 35480, 40802, 49672, 51520, 56768, 62090, 70960, 81604, 99344, 102005, 103040, 113536, 124180, 141920, 142807, 163208, 198688, 204010, 248360, 283840, 285614, 326416, 397376, 408020, 496720, 567680, 571228, 652832, 714035, 794752, 816040, 993440, 1142456, 1305664, 1428070, 1632080, 1986880, 2284912, 2611328, 2856140, 3264160, 3973760, 4569824, 5712280, 6528320, 9139648, 11424560, 13056640, 18279296, 22849120, 45698240, 91396480]

約数ペア:

[(1, 91396480), (2, 45698240), (4, 22849120), (5, 18279296), (7, 13056640), (8, 11424560), (10, 9139648), (14, 6528320), (16, 5712280), (20, 4569824), (23, 3973760), (28, 3264160), (32, 2856140), (35, 2611328), (40, 2284912), (46, 1986880), (56, 1632080), (64, 1428070), (70, 1305664), (80, 1142456), (92, 993440), (112, 816040), (115, 794752), (128, 714035), (140, 652832), (160, 571228), (161, 567680), (184, 496720), (224, 408020), (230, 397376), (280, 326416), (320, 285614), (322, 283840), (368, 248360), (448, 204010), (460, 198688), (560, 163208), (640, 142807), (644, 141920), (736, 124180), (805, 113536), (887, 103040), (896, 102005), (920, 99344), (1120, 81604), (1288, 70960), (1472, 62090), (1610, 56768), (1774, 51520), (1840, 49672), (2240, 40802), (2576, 35480), (2944, 31045), (3220, 28384), (3548, 25760), (3680, 24836), (4435, 20608), (4480, 20401), (5152, 17740), (6209, 14720), (6440, 14192), (7096, 12880), (7360, 12418), (8870, 10304)]