1269535520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 3499759872

約数和(自身を除く): 2230224352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 151, 160, 170, 176, 187, 220, 272, 281, 302, 340, 352, 374, 440, 544, 562, 604, 680, 748, 755, 880, 935, 1124, 1208, 1360, 1405, 1496, 1510, 1661, 1760, 1870, 2248, 2416, 2567, 2720, 2810, 2992, 3020, 3091, 3322, 3740, 4496, 4777, 4832, 5134, 5620, 5984, 6040, 6182, 6644, 7480, 8305, 8992, 9554, 10268, 11240, 12080, 12364, 12835, 13288, 14960, 15455, 16610, 19108, 20536, 22480, 23885, 24160, 24728, 25670, 26576, 28237, 29920, 30910, 33220, 38216, 41072, 42431, 44960, 47770, 49456, 51340, 52547, 53152, 56474, 61820, 66440, 76432, 82144, 84862, 95540, 98912, 102680, 105094, 112948, 123640, 132880, 141185, 152864, 169724, 191080, 205360, 210188, 212155, 225896, 247280, 262735, 265760, 282370, 339448, 382160, 410720, 420376, 424310, 451792, 466741, 494560, 525470, 564740, 678896, 721327, 764320, 840752, 848620, 903584, 933482, 1050940, 1129480, 1357792, 1442654, 1681504, 1697240, 1866964, 2101880, 2258960, 2333705, 2885308, 3394480, 3606635, 3733928, 4203760, 4517920, 4667410, 5770616, 6788960, 7213270, 7467856, 7934597, 8407520, 9334820, 11541232, 14426540, 14935712, 15869194, 18669640, 23082464, 28853080, 31738388, 37339280, 39672985, 57706160, 63476776, 74678560, 79345970, 115412320, 126953552, 158691940, 253907104, 317383880, 634767760, 1269535520]

約数ペア:

[(1, 1269535520), (2, 634767760), (4, 317383880), (5, 253907104), (8, 158691940), (10, 126953552), (11, 115412320), (16, 79345970), (17, 74678560), (20, 63476776), (22, 57706160), (32, 39672985), (34, 37339280), (40, 31738388), (44, 28853080), (55, 23082464), (68, 18669640), (80, 15869194), (85, 14935712), (88, 14426540), (110, 11541232), (136, 9334820), (151, 8407520), (160, 7934597), (170, 7467856), (176, 7213270), (187, 6788960), (220, 5770616), (272, 4667410), (281, 4517920), (302, 4203760), (340, 3733928), (352, 3606635), (374, 3394480), (440, 2885308), (544, 2333705), (562, 2258960), (604, 2101880), (680, 1866964), (748, 1697240), (755, 1681504), (880, 1442654), (935, 1357792), (1124, 1129480), (1208, 1050940), (1360, 933482), (1405, 903584), (1496, 848620), (1510, 840752), (1661, 764320), (1760, 721327), (1870, 678896), (2248, 564740), (2416, 525470), (2567, 494560), (2720, 466741), (2810, 451792), (2992, 424310), (3020, 420376), (3091, 410720), (3322, 382160), (3740, 339448), (4496, 282370), (4777, 265760), (4832, 262735), (5134, 247280), (5620, 225896), (5984, 212155), (6040, 210188), (6182, 205360), (6644, 191080), (7480, 169724), (8305, 152864), (8992, 141185), (9554, 132880), (10268, 123640), (11240, 112948), (12080, 105094), (12364, 102680), (12835, 98912), (13288, 95540), (14960, 84862), (15455, 82144), (16610, 76432), (19108, 66440), (20536, 61820), (22480, 56474), (23885, 53152), (24160, 52547), (24728, 51340), (25670, 49456), (26576, 47770), (28237, 44960), (29920, 42431), (30910, 41072), (33220, 38216)]