80064144

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 120

約数和(自身を含む): 233985024

約数和(自身を除く): 153920880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 71, 72, 82, 123, 142, 144, 164, 191, 213, 246, 284, 328, 369, 382, 426, 492, 568, 573, 639, 656, 738, 764, 852, 984, 1136, 1146, 1278, 1476, 1528, 1704, 1719, 1968, 2292, 2556, 2911, 2952, 3056, 3408, 3438, 4584, 5112, 5822, 5904, 6876, 7831, 8733, 9168, 10224, 11644, 13561, 13752, 15662, 17466, 23288, 23493, 26199, 27122, 27504, 31324, 34932, 40683, 46576, 46986, 52398, 54244, 62648, 69864, 70479, 81366, 93972, 104796, 108488, 122049, 125296, 139728, 140958, 162732, 187944, 209592, 216976, 244098, 281916, 325464, 375888, 419184, 488196, 556001, 563832, 650928, 976392, 1112002, 1127664, 1668003, 1952784, 2224004, 3336006, 4448008, 5004009, 6672012, 8896016, 10008018, 13344024, 20016036, 26688048, 40032072, 80064144]

約数ペア:

[(1, 80064144), (2, 40032072), (3, 26688048), (4, 20016036), (6, 13344024), (8, 10008018), (9, 8896016), (12, 6672012), (16, 5004009), (18, 4448008), (24, 3336006), (36, 2224004), (41, 1952784), (48, 1668003), (71, 1127664), (72, 1112002), (82, 976392), (123, 650928), (142, 563832), (144, 556001), (164, 488196), (191, 419184), (213, 375888), (246, 325464), (284, 281916), (328, 244098), (369, 216976), (382, 209592), (426, 187944), (492, 162732), (568, 140958), (573, 139728), (639, 125296), (656, 122049), (738, 108488), (764, 104796), (852, 93972), (984, 81366), (1136, 70479), (1146, 69864), (1278, 62648), (1476, 54244), (1528, 52398), (1704, 46986), (1719, 46576), (1968, 40683), (2292, 34932), (2556, 31324), (2911, 27504), (2952, 27122), (3056, 26199), (3408, 23493), (3438, 23288), (4584, 17466), (5112, 15662), (5822, 13752), (5904, 13561), (6876, 11644), (7831, 10224), (8733, 9168)]