86608080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 330395520

約数和(自身を除く): 243787440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 487, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 974, 988, 1040, 1140, 1170, 1235, 1368, 1461, 1482, 1520, 1560, 1710, 1872, 1948, 1976, 2223, 2280, 2340, 2435, 2470, 2736, 2922, 2964, 3120, 3420, 3705, 3896, 3952, 4383, 4446, 4560, 4680, 4870, 4940, 5844, 5928, 6331, 6840, 7305, 7410, 7792, 8766, 8892, 9253, 9360, 9740, 9880, 11115, 11688, 11856, 12662, 13680, 14610, 14820, 17532, 17784, 18506, 18993, 19480, 19760, 21915, 22230, 23376, 25324, 27759, 29220, 29640, 31655, 35064, 35568, 37012, 37986, 38960, 43830, 44460, 46265, 50648, 55518, 56979, 58440, 59280, 63310, 70128, 74024, 75972, 83277, 87660, 88920, 92530, 94965, 101296, 111036, 113958, 116880, 120289, 126620, 138795, 148048, 151944, 166554, 175320, 177840, 185060, 189930, 222072, 227916, 240578, 253240, 277590, 284895, 303888, 333108, 350640, 360867, 370120, 379860, 416385, 444144, 455832, 481156, 506480, 555180, 569790, 601445, 666216, 721734, 740240, 759720, 832770, 911664, 962312, 1082601, 1110360, 1139580, 1202890, 1332432, 1443468, 1519440, 1665540, 1804335, 1924624, 2165202, 2220720, 2279160, 2405780, 2886936, 3331080, 3608670, 4330404, 4558320, 4811560, 5413005, 5773872, 6662160, 7217340, 8660808, 9623120, 10826010, 14434680, 17321616, 21652020, 28869360, 43304040, 86608080]

約数ペア:

[(1, 86608080), (2, 43304040), (3, 28869360), (4, 21652020), (5, 17321616), (6, 14434680), (8, 10826010), (9, 9623120), (10, 8660808), (12, 7217340), (13, 6662160), (15, 5773872), (16, 5413005), (18, 4811560), (19, 4558320), (20, 4330404), (24, 3608670), (26, 3331080), (30, 2886936), (36, 2405780), (38, 2279160), (39, 2220720), (40, 2165202), (45, 1924624), (48, 1804335), (52, 1665540), (57, 1519440), (60, 1443468), (65, 1332432), (72, 1202890), (76, 1139580), (78, 1110360), (80, 1082601), (90, 962312), (95, 911664), (104, 832770), (114, 759720), (117, 740240), (120, 721734), (130, 666216), (144, 601445), (152, 569790), (156, 555180), (171, 506480), (180, 481156), (190, 455832), (195, 444144), (208, 416385), (228, 379860), (234, 370120), (240, 360867), (247, 350640), (260, 333108), (285, 303888), (304, 284895), (312, 277590), (342, 253240), (360, 240578), (380, 227916), (390, 222072), (456, 189930), (468, 185060), (487, 177840), (494, 175320), (520, 166554), (570, 151944), (585, 148048), (624, 138795), (684, 126620), (720, 120289), (741, 116880), (760, 113958), (780, 111036), (855, 101296), (912, 94965), (936, 92530), (974, 88920), (988, 87660), (1040, 83277), (1140, 75972), (1170, 74024), (1235, 70128), (1368, 63310), (1461, 59280), (1482, 58440), (1520, 56979), (1560, 55518), (1710, 50648), (1872, 46265), (1948, 44460), (1976, 43830), (2223, 38960), (2280, 37986), (2340, 37012), (2435, 35568), (2470, 35064), (2736, 31655), (2922, 29640), (2964, 29220), (3120, 27759), (3420, 25324), (3705, 23376), (3896, 22230), (3952, 21915), (4383, 19760), (4446, 19480), (4560, 18993), (4680, 18506), (4870, 17784), (4940, 17532), (5844, 14820), (5928, 14610), (6331, 13680), (6840, 12662), (7305, 11856), (7410, 11688), (7792, 11115), (8766, 9880), (8892, 9740), (9253, 9360)]