85239120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 281589120

約数和(自身を除く): 196350000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 240, 290, 296, 331, 348, 370, 435, 444, 464, 555, 580, 592, 662, 696, 740, 870, 888, 993, 1073, 1110, 1160, 1324, 1392, 1480, 1655, 1740, 1776, 1986, 2146, 2220, 2320, 2648, 2960, 3219, 3310, 3480, 3972, 4292, 4440, 4965, 5296, 5365, 6438, 6620, 6960, 7944, 8584, 8880, 9599, 9930, 10730, 12247, 12876, 13240, 15888, 16095, 17168, 19198, 19860, 21460, 24494, 25752, 26480, 28797, 32190, 36741, 38396, 39720, 42920, 47995, 48988, 51504, 57594, 61235, 64380, 73482, 76792, 79440, 85840, 95990, 97976, 115188, 122470, 128760, 143985, 146964, 153584, 183705, 191980, 195952, 230376, 244940, 257520, 287970, 293928, 355163, 367410, 383960, 460752, 489880, 575940, 587856, 710326, 734820, 767920, 979760, 1065489, 1151880, 1420652, 1469640, 1775815, 2130978, 2303760, 2841304, 2939280, 3551630, 4261956, 5327445, 5682608, 7103260, 8523912, 10654890, 14206520, 17047824, 21309780, 28413040, 42619560, 85239120]

約数ペア:

[(1, 85239120), (2, 42619560), (3, 28413040), (4, 21309780), (5, 17047824), (6, 14206520), (8, 10654890), (10, 8523912), (12, 7103260), (15, 5682608), (16, 5327445), (20, 4261956), (24, 3551630), (29, 2939280), (30, 2841304), (37, 2303760), (40, 2130978), (48, 1775815), (58, 1469640), (60, 1420652), (74, 1151880), (80, 1065489), (87, 979760), (111, 767920), (116, 734820), (120, 710326), (145, 587856), (148, 575940), (174, 489880), (185, 460752), (222, 383960), (232, 367410), (240, 355163), (290, 293928), (296, 287970), (331, 257520), (348, 244940), (370, 230376), (435, 195952), (444, 191980), (464, 183705), (555, 153584), (580, 146964), (592, 143985), (662, 128760), (696, 122470), (740, 115188), (870, 97976), (888, 95990), (993, 85840), (1073, 79440), (1110, 76792), (1160, 73482), (1324, 64380), (1392, 61235), (1480, 57594), (1655, 51504), (1740, 48988), (1776, 47995), (1986, 42920), (2146, 39720), (2220, 38396), (2320, 36741), (2648, 32190), (2960, 28797), (3219, 26480), (3310, 25752), (3480, 24494), (3972, 21460), (4292, 19860), (4440, 19198), (4965, 17168), (5296, 16095), (5365, 15888), (6438, 13240), (6620, 12876), (6960, 12247), (7944, 10730), (8584, 9930), (8880, 9599)]