74288880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 160

約数和(自身を含む): 258673920

約数和(自身を除く): 184385040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 163, 180, 211, 216, 240, 270, 326, 360, 422, 432, 489, 540, 633, 652, 720, 815, 844, 978, 1055, 1080, 1266, 1304, 1467, 1630, 1688, 1899, 1956, 2110, 2160, 2445, 2532, 2608, 2934, 3165, 3260, 3376, 3798, 3912, 4220, 4401, 4890, 5064, 5697, 5868, 6330, 6520, 7335, 7596, 7824, 8440, 8802, 9495, 9780, 10128, 11394, 11736, 12660, 13040, 14670, 15192, 16880, 17604, 18990, 19560, 22005, 22788, 23472, 25320, 28485, 29340, 30384, 34393, 35208, 37980, 39120, 44010, 45576, 50640, 56970, 58680, 68786, 70416, 75960, 88020, 91152, 103179, 113940, 117360, 137572, 151920, 171965, 176040, 206358, 227880, 275144, 309537, 343930, 352080, 412716, 455760, 515895, 550288, 619074, 687860, 825432, 928611, 1031790, 1238148, 1375720, 1547685, 1650864, 1857222, 2063580, 2476296, 2751440, 3095370, 3714444, 4127160, 4643055, 4952592, 6190740, 7428888, 8254320, 9286110, 12381480, 14857776, 18572220, 24762960, 37144440, 74288880]

約数ペア:

[(1, 74288880), (2, 37144440), (3, 24762960), (4, 18572220), (5, 14857776), (6, 12381480), (8, 9286110), (9, 8254320), (10, 7428888), (12, 6190740), (15, 4952592), (16, 4643055), (18, 4127160), (20, 3714444), (24, 3095370), (27, 2751440), (30, 2476296), (36, 2063580), (40, 1857222), (45, 1650864), (48, 1547685), (54, 1375720), (60, 1238148), (72, 1031790), (80, 928611), (90, 825432), (108, 687860), (120, 619074), (135, 550288), (144, 515895), (163, 455760), (180, 412716), (211, 352080), (216, 343930), (240, 309537), (270, 275144), (326, 227880), (360, 206358), (422, 176040), (432, 171965), (489, 151920), (540, 137572), (633, 117360), (652, 113940), (720, 103179), (815, 91152), (844, 88020), (978, 75960), (1055, 70416), (1080, 68786), (1266, 58680), (1304, 56970), (1467, 50640), (1630, 45576), (1688, 44010), (1899, 39120), (1956, 37980), (2110, 35208), (2160, 34393), (2445, 30384), (2532, 29340), (2608, 28485), (2934, 25320), (3165, 23472), (3260, 22788), (3376, 22005), (3798, 19560), (3912, 18990), (4220, 17604), (4401, 16880), (4890, 15192), (5064, 14670), (5697, 13040), (5868, 12660), (6330, 11736), (6520, 11394), (7335, 10128), (7596, 9780), (7824, 9495), (8440, 8802)]