1733281840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1251

約数の個数: 160

約数和(自身を含む): 4533281280

約数和(自身を除く): 2799999440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 43, 46, 76, 80, 86, 92, 95, 115, 152, 172, 184, 190, 215, 230, 304, 344, 368, 380, 430, 437, 460, 688, 760, 817, 860, 874, 920, 989, 1153, 1520, 1634, 1720, 1748, 1840, 1978, 2185, 2306, 3268, 3440, 3496, 3956, 4085, 4370, 4612, 4945, 5765, 6536, 6992, 7912, 8170, 8740, 9224, 9890, 11530, 13072, 15824, 16340, 17480, 18448, 18791, 19780, 21907, 23060, 26519, 32680, 34960, 37582, 39560, 43814, 46120, 49579, 53038, 65360, 75164, 79120, 87628, 92240, 93955, 99158, 106076, 109535, 132595, 150328, 175256, 187910, 198316, 212152, 219070, 247895, 265190, 300656, 350512, 375820, 396632, 424304, 438140, 495790, 503861, 530380, 751640, 793264, 876280, 942001, 991580, 1007722, 1060760, 1140317, 1503280, 1752560, 1884002, 1983160, 2015444, 2121520, 2280634, 2519305, 3768004, 3966320, 4030888, 4561268, 4710005, 5038610, 5701585, 7536008, 8061776, 9122536, 9420010, 10077220, 11403170, 15072016, 18245072, 18840020, 20154440, 21666023, 22806340, 37680040, 40308880, 43332046, 45612680, 75360080, 86664092, 91225360, 108330115, 173328184, 216660230, 346656368, 433320460, 866640920, 1733281840]

約数ペア:

[(1, 1733281840), (2, 866640920), (4, 433320460), (5, 346656368), (8, 216660230), (10, 173328184), (16, 108330115), (19, 91225360), (20, 86664092), (23, 75360080), (38, 45612680), (40, 43332046), (43, 40308880), (46, 37680040), (76, 22806340), (80, 21666023), (86, 20154440), (92, 18840020), (95, 18245072), (115, 15072016), (152, 11403170), (172, 10077220), (184, 9420010), (190, 9122536), (215, 8061776), (230, 7536008), (304, 5701585), (344, 5038610), (368, 4710005), (380, 4561268), (430, 4030888), (437, 3966320), (460, 3768004), (688, 2519305), (760, 2280634), (817, 2121520), (860, 2015444), (874, 1983160), (920, 1884002), (989, 1752560), (1153, 1503280), (1520, 1140317), (1634, 1060760), (1720, 1007722), (1748, 991580), (1840, 942001), (1978, 876280), (2185, 793264), (2306, 751640), (3268, 530380), (3440, 503861), (3496, 495790), (3956, 438140), (4085, 424304), (4370, 396632), (4612, 375820), (4945, 350512), (5765, 300656), (6536, 265190), (6992, 247895), (7912, 219070), (8170, 212152), (8740, 198316), (9224, 187910), (9890, 175256), (11530, 150328), (13072, 132595), (15824, 109535), (16340, 106076), (17480, 99158), (18448, 93955), (18791, 92240), (19780, 87628), (21907, 79120), (23060, 75164), (26519, 65360), (32680, 53038), (34960, 49579), (37582, 46120), (39560, 43814)]