128445408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 467812800

約数和(自身を除く): 339367392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 32, 36, 39, 42, 48, 52, 56, 58, 63, 72, 78, 84, 87, 91, 96, 104, 112, 116, 117, 126, 144, 156, 168, 169, 174, 182, 203, 208, 224, 232, 234, 252, 261, 273, 288, 312, 336, 338, 348, 364, 377, 406, 416, 464, 468, 504, 507, 522, 546, 609, 624, 672, 676, 696, 728, 754, 812, 819, 928, 936, 1008, 1014, 1044, 1092, 1131, 1183, 1218, 1248, 1352, 1392, 1456, 1508, 1521, 1624, 1638, 1827, 1872, 2016, 2028, 2088, 2184, 2197, 2262, 2366, 2436, 2639, 2704, 2784, 2912, 3016, 3042, 3248, 3276, 3393, 3549, 3654, 3744, 4056, 4176, 4368, 4394, 4524, 4732, 4872, 4901, 5278, 5408, 6032, 6084, 6496, 6552, 6591, 6786, 7098, 7308, 7917, 8112, 8352, 8736, 8788, 9048, 9464, 9744, 9802, 10556, 10647, 12064, 12168, 13104, 13182, 13572, 14196, 14616, 14703, 15379, 15834, 16224, 17576, 18096, 18928, 19488, 19604, 19773, 21112, 21294, 23751, 24336, 26208, 26364, 27144, 28392, 29232, 29406, 30758, 31668, 34307, 35152, 36192, 37856, 39208, 39546, 42224, 42588, 44109, 46137, 47502, 48672, 52728, 54288, 56784, 58464, 58812, 61516, 63336, 63713, 68614, 70304, 78416, 79092, 84448, 85176, 88218, 92274, 95004, 102921, 105456, 108576, 113568, 117624, 123032, 126672, 127426, 137228, 138411, 156832, 158184, 170352, 176436, 184548, 190008, 191139, 205842, 210912, 235248, 246064, 253344, 254852, 274456, 276822, 308763, 316368, 340704, 352872, 369096, 380016, 382278, 411684, 445991, 470496, 492128, 509704, 548912, 553644, 573417, 617526, 632736, 705744, 738192, 760032, 764556, 823368, 891982, 1019408, 1097824, 1107288, 1146834, 1235052, 1337973, 1411488, 1476384, 1529112, 1646736, 1783964, 2038816, 2214576, 2293668, 2470104, 2675946, 3058224, 3293472, 3567928, 4013919, 4429152, 4587336, 4940208, 5351892, 6116448, 7135856, 8027838, 9174672, 9880416, 10703784, 14271712, 16055676, 18349344, 21407568, 32111352, 42815136, 64222704, 128445408]

約数ペア:

[(1, 128445408), (2, 64222704), (3, 42815136), (4, 32111352), (6, 21407568), (7, 18349344), (8, 16055676), (9, 14271712), (12, 10703784), (13, 9880416), (14, 9174672), (16, 8027838), (18, 7135856), (21, 6116448), (24, 5351892), (26, 4940208), (28, 4587336), (29, 4429152), (32, 4013919), (36, 3567928), (39, 3293472), (42, 3058224), (48, 2675946), (52, 2470104), (56, 2293668), (58, 2214576), (63, 2038816), (72, 1783964), (78, 1646736), (84, 1529112), (87, 1476384), (91, 1411488), (96, 1337973), (104, 1235052), (112, 1146834), (116, 1107288), (117, 1097824), (126, 1019408), (144, 891982), (156, 823368), (168, 764556), (169, 760032), (174, 738192), (182, 705744), (203, 632736), (208, 617526), (224, 573417), (232, 553644), (234, 548912), (252, 509704), (261, 492128), (273, 470496), (288, 445991), (312, 411684), (336, 382278), (338, 380016), (348, 369096), (364, 352872), (377, 340704), (406, 316368), (416, 308763), (464, 276822), (468, 274456), (504, 254852), (507, 253344), (522, 246064), (546, 235248), (609, 210912), (624, 205842), (672, 191139), (676, 190008), (696, 184548), (728, 176436), (754, 170352), (812, 158184), (819, 156832), (928, 138411), (936, 137228), (1008, 127426), (1014, 126672), (1044, 123032), (1092, 117624), (1131, 113568), (1183, 108576), (1218, 105456), (1248, 102921), (1352, 95004), (1392, 92274), (1456, 88218), (1508, 85176), (1521, 84448), (1624, 79092), (1638, 78416), (1827, 70304), (1872, 68614), (2016, 63713), (2028, 63336), (2088, 61516), (2184, 58812), (2197, 58464), (2262, 56784), (2366, 54288), (2436, 52728), (2639, 48672), (2704, 47502), (2784, 46137), (2912, 44109), (3016, 42588), (3042, 42224), (3248, 39546), (3276, 39208), (3393, 37856), (3549, 36192), (3654, 35152), (3744, 34307), (4056, 31668), (4176, 30758), (4368, 29406), (4394, 29232), (4524, 28392), (4732, 27144), (4872, 26364), (4901, 26208), (5278, 24336), (5408, 23751), (6032, 21294), (6084, 21112), (6496, 19773), (6552, 19604), (6591, 19488), (6786, 18928), (7098, 18096), (7308, 17576), (7917, 16224), (8112, 15834), (8352, 15379), (8736, 14703), (8788, 14616), (9048, 14196), (9464, 13572), (9744, 13182), (9802, 13104), (10556, 12168), (10647, 12064)]