102188880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2089

約数の個数: 120

約数和(自身を含む): 348192000

約数和(自身を除く): 246003120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 1999, 2130, 2556, 2840, 3195, 3408, 3998, 4260, 5112, 5680, 5997, 6390, 7996, 8520, 9995, 10224, 11994, 12780, 15992, 17040, 17991, 19990, 23988, 25560, 29985, 31984, 35982, 39980, 47976, 51120, 59970, 71964, 79960, 89955, 95952, 119940, 141929, 143928, 159920, 179910, 239880, 283858, 287856, 359820, 425787, 479760, 567716, 709645, 719640, 851574, 1135432, 1277361, 1419290, 1439280, 1703148, 2128935, 2270864, 2554722, 2838580, 3406296, 4257870, 5109444, 5677160, 6386805, 6812592, 8515740, 10218888, 11354320, 12773610, 17031480, 20437776, 25547220, 34062960, 51094440, 102188880]

約数ペア:

[(1, 102188880), (2, 51094440), (3, 34062960), (4, 25547220), (5, 20437776), (6, 17031480), (8, 12773610), (9, 11354320), (10, 10218888), (12, 8515740), (15, 6812592), (16, 6386805), (18, 5677160), (20, 5109444), (24, 4257870), (30, 3406296), (36, 2838580), (40, 2554722), (45, 2270864), (48, 2128935), (60, 1703148), (71, 1439280), (72, 1419290), (80, 1277361), (90, 1135432), (120, 851574), (142, 719640), (144, 709645), (180, 567716), (213, 479760), (240, 425787), (284, 359820), (355, 287856), (360, 283858), (426, 239880), (568, 179910), (639, 159920), (710, 143928), (720, 141929), (852, 119940), (1065, 95952), (1136, 89955), (1278, 79960), (1420, 71964), (1704, 59970), (1999, 51120), (2130, 47976), (2556, 39980), (2840, 35982), (3195, 31984), (3408, 29985), (3998, 25560), (4260, 23988), (5112, 19990), (5680, 17991), (5997, 17040), (6390, 15992), (7996, 12780), (8520, 11994), (9995, 10224)]