80248080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 274803840

約数和(自身を除く): 194555760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 113, 120, 132, 165, 176, 220, 226, 240, 264, 269, 330, 339, 440, 452, 528, 538, 565, 660, 678, 807, 880, 904, 1076, 1130, 1243, 1320, 1345, 1356, 1614, 1695, 1808, 2152, 2260, 2486, 2640, 2690, 2712, 2959, 3228, 3390, 3729, 4035, 4304, 4520, 4972, 5380, 5424, 5918, 6215, 6456, 6780, 7458, 8070, 8877, 9040, 9944, 10760, 11836, 12430, 12912, 13560, 14795, 14916, 16140, 17754, 18645, 19888, 21520, 23672, 24860, 27120, 29590, 29832, 30397, 32280, 35508, 37290, 44385, 47344, 49720, 59180, 59664, 60794, 64560, 71016, 74580, 88770, 91191, 99440, 118360, 121588, 142032, 149160, 151985, 177540, 182382, 236720, 243176, 298320, 303970, 334367, 355080, 364764, 455955, 486352, 607940, 668734, 710160, 729528, 911910, 1003101, 1215880, 1337468, 1459056, 1671835, 1823820, 2006202, 2431760, 2674936, 3343670, 3647640, 4012404, 5015505, 5349872, 6687340, 7295280, 8024808, 10031010, 13374680, 16049616, 20062020, 26749360, 40124040, 80248080]

約数ペア:

[(1, 80248080), (2, 40124040), (3, 26749360), (4, 20062020), (5, 16049616), (6, 13374680), (8, 10031010), (10, 8024808), (11, 7295280), (12, 6687340), (15, 5349872), (16, 5015505), (20, 4012404), (22, 3647640), (24, 3343670), (30, 2674936), (33, 2431760), (40, 2006202), (44, 1823820), (48, 1671835), (55, 1459056), (60, 1337468), (66, 1215880), (80, 1003101), (88, 911910), (110, 729528), (113, 710160), (120, 668734), (132, 607940), (165, 486352), (176, 455955), (220, 364764), (226, 355080), (240, 334367), (264, 303970), (269, 298320), (330, 243176), (339, 236720), (440, 182382), (452, 177540), (528, 151985), (538, 149160), (565, 142032), (660, 121588), (678, 118360), (807, 99440), (880, 91191), (904, 88770), (1076, 74580), (1130, 71016), (1243, 64560), (1320, 60794), (1345, 59664), (1356, 59180), (1614, 49720), (1695, 47344), (1808, 44385), (2152, 37290), (2260, 35508), (2486, 32280), (2640, 30397), (2690, 29832), (2712, 29590), (2959, 27120), (3228, 24860), (3390, 23672), (3729, 21520), (4035, 19888), (4304, 18645), (4520, 17754), (4972, 16140), (5380, 14916), (5424, 14795), (5918, 13560), (6215, 12912), (6456, 12430), (6780, 11836), (7458, 10760), (8070, 9944), (8877, 9040)]