166391680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2896

約数の個数: 128

約数和(自身を含む): 489746880

約数和(自身を除く): 323355200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2857, 2912, 3640, 4160, 4480, 5714, 5824, 7280, 8320, 11428, 11648, 14285, 14560, 19999, 22856, 28570, 29120, 37141, 39998, 45712, 57140, 58240, 74282, 79996, 91424, 99995, 114280, 148564, 159992, 182848, 185705, 199990, 228560, 259987, 297128, 319984, 365696, 371410, 399980, 457120, 519974, 594256, 639968, 742820, 799960, 914240, 1039948, 1188512, 1279936, 1299935, 1485640, 1599920, 1828480, 2079896, 2377024, 2559872, 2599870, 2971280, 3199840, 4159792, 4754048, 5199740, 5942560, 6399680, 8319584, 10399480, 11885120, 12799360, 16639168, 20798960, 23770240, 33278336, 41597920, 83195840, 166391680]

約数ペア:

[(1, 166391680), (2, 83195840), (4, 41597920), (5, 33278336), (7, 23770240), (8, 20798960), (10, 16639168), (13, 12799360), (14, 11885120), (16, 10399480), (20, 8319584), (26, 6399680), (28, 5942560), (32, 5199740), (35, 4754048), (40, 4159792), (52, 3199840), (56, 2971280), (64, 2599870), (65, 2559872), (70, 2377024), (80, 2079896), (91, 1828480), (104, 1599920), (112, 1485640), (128, 1299935), (130, 1279936), (140, 1188512), (160, 1039948), (182, 914240), (208, 799960), (224, 742820), (260, 639968), (280, 594256), (320, 519974), (364, 457120), (416, 399980), (448, 371410), (455, 365696), (520, 319984), (560, 297128), (640, 259987), (728, 228560), (832, 199990), (896, 185705), (910, 182848), (1040, 159992), (1120, 148564), (1456, 114280), (1664, 99995), (1820, 91424), (2080, 79996), (2240, 74282), (2857, 58240), (2912, 57140), (3640, 45712), (4160, 39998), (4480, 37141), (5714, 29120), (5824, 28570), (7280, 22856), (8320, 19999), (11428, 14560), (11648, 14285)]