128386713280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{2731}}^1$

素因数の和:3463

約数の個数: 224

約数和(自身を含む): 361331085312

約数和(自身を除く): 232944372032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 677, 868, 992, 1085, 1120, 1240, 1354, 1736, 1984, 2170, 2240, 2480, 2708, 2731, 3385, 3472, 4340, 4739, 4960, 5416, 5462, 6770, 6944, 8680, 9478, 9920, 10832, 10924, 13540, 13655, 13888, 17360, 18956, 19117, 20987, 21664, 21848, 23695, 27080, 27310, 34720, 37912, 38234, 41974, 43328, 43696, 47390, 54160, 54620, 69440, 75824, 76468, 83948, 84661, 87392, 94780, 95585, 104935, 108320, 109240, 146909, 151648, 152936, 167896, 169322, 174784, 189560, 191170, 209870, 216640, 218480, 293818, 303296, 305872, 335792, 338644, 379120, 382340, 419740, 423305, 436960, 587636, 592627, 611744, 671584, 677288, 734545, 758240, 764680, 839480, 846610, 873920, 1175272, 1185254, 1223488, 1343168, 1354576, 1469090, 1516480, 1529360, 1678960, 1693220, 1848887, 2350544, 2370508, 2709152, 2938180, 2963135, 3058720, 3357920, 3386440, 3697774, 4701088, 4741016, 5418304, 5876360, 5926270, 6117440, 6715840, 6772880, 7395548, 9244435, 9402176, 9482032, 11752720, 11852540, 12942209, 13545760, 14791096, 18488870, 18964064, 23505440, 23705080, 25884418, 27091520, 29582192, 36977740, 37928128, 47010880, 47410160, 51768836, 57315497, 59164384, 64711045, 73955480, 94820320, 103537672, 114630994, 118328768, 129422090, 147910960, 189640640, 207075344, 229261988, 258844180, 286577485, 295821920, 401208479, 414150688, 458523976, 517688360, 573154970, 591643840, 802416958, 828301376, 917047952, 1035376720, 1146309940, 1604833916, 1834095904, 2006042395, 2070753440, 2292619880, 3209667832, 3668191808, 4012084790, 4141506880, 4585239760, 6419335664, 8024169580, 9170479520, 12838671328, 16048339160, 18340959040, 25677342656, 32096678320, 64193356640, 128386713280]

約数ペア:

[(1, 128386713280), (2, 64193356640), (4, 32096678320), (5, 25677342656), (7, 18340959040), (8, 16048339160), (10, 12838671328), (14, 9170479520), (16, 8024169580), (20, 6419335664), (28, 4585239760), (31, 4141506880), (32, 4012084790), (35, 3668191808), (40, 3209667832), (56, 2292619880), (62, 2070753440), (64, 2006042395), (70, 1834095904), (80, 1604833916), (112, 1146309940), (124, 1035376720), (140, 917047952), (155, 828301376), (160, 802416958), (217, 591643840), (224, 573154970), (248, 517688360), (280, 458523976), (310, 414150688), (320, 401208479), (434, 295821920), (448, 286577485), (496, 258844180), (560, 229261988), (620, 207075344), (677, 189640640), (868, 147910960), (992, 129422090), (1085, 118328768), (1120, 114630994), (1240, 103537672), (1354, 94820320), (1736, 73955480), (1984, 64711045), (2170, 59164384), (2240, 57315497), (2480, 51768836), (2708, 47410160), (2731, 47010880), (3385, 37928128), (3472, 36977740), (4340, 29582192), (4739, 27091520), (4960, 25884418), (5416, 23705080), (5462, 23505440), (6770, 18964064), (6944, 18488870), (8680, 14791096), (9478, 13545760), (9920, 12942209), (10832, 11852540), (10924, 11752720), (13540, 9482032), (13655, 9402176), (13888, 9244435), (17360, 7395548), (18956, 6772880), (19117, 6715840), (20987, 6117440), (21664, 5926270), (21848, 5876360), (23695, 5418304), (27080, 4741016), (27310, 4701088), (34720, 3697774), (37912, 3386440), (38234, 3357920), (41974, 3058720), (43328, 2963135), (43696, 2938180), (47390, 2709152), (54160, 2370508), (54620, 2350544), (69440, 1848887), (75824, 1693220), (76468, 1678960), (83948, 1529360), (84661, 1516480), (87392, 1469090), (94780, 1354576), (95585, 1343168), (104935, 1223488), (108320, 1185254), (109240, 1175272), (146909, 873920), (151648, 846610), (152936, 839480), (167896, 764680), (169322, 758240), (174784, 734545), (189560, 677288), (191170, 671584), (209870, 611744), (216640, 592627), (218480, 587636), (293818, 436960), (303296, 423305), (305872, 419740), (335792, 382340), (338644, 379120)]