1296201760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1099

約数の個数: 192

約数和(自身を含む): 3713955840

約数和(自身を除く): 2417754080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 160, 185, 217, 224, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 620, 740, 868, 992, 1009, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1480, 1736, 2018, 2072, 2170, 2294, 2480, 2590, 2960, 3472, 4036, 4144, 4340, 4588, 4960, 5045, 5180, 5735, 5920, 6944, 7063, 8029, 8072, 8288, 8680, 9176, 10090, 10360, 11470, 14126, 16058, 16144, 17360, 18352, 20180, 20720, 22940, 28252, 31279, 32116, 32288, 34720, 35315, 36704, 37333, 40145, 40360, 41440, 45880, 56504, 62558, 64232, 70630, 74666, 80290, 80720, 91760, 113008, 125116, 128464, 141260, 149332, 156395, 160580, 161440, 183520, 186665, 218953, 226016, 250232, 256928, 261331, 282520, 298664, 312790, 321160, 373330, 437906, 500464, 522662, 565040, 597328, 625580, 642320, 746660, 875812, 1000928, 1045324, 1094765, 1130080, 1157323, 1194656, 1251160, 1284640, 1306655, 1493320, 1751624, 2090648, 2189530, 2314646, 2502320, 2613310, 2986640, 3503248, 4181296, 4379060, 4629292, 5004640, 5226620, 5786615, 5973280, 7006496, 8101261, 8362592, 8758120, 9258584, 10453240, 11573230, 16202522, 17516240, 18517168, 20906480, 23146460, 32405044, 35032480, 37034336, 40506305, 41812960, 46292920, 64810088, 81012610, 92585840, 129620176, 162025220, 185171680, 259240352, 324050440, 648100880, 1296201760]

約数ペア:

[(1, 1296201760), (2, 648100880), (4, 324050440), (5, 259240352), (7, 185171680), (8, 162025220), (10, 129620176), (14, 92585840), (16, 81012610), (20, 64810088), (28, 46292920), (31, 41812960), (32, 40506305), (35, 37034336), (37, 35032480), (40, 32405044), (56, 23146460), (62, 20906480), (70, 18517168), (74, 17516240), (80, 16202522), (112, 11573230), (124, 10453240), (140, 9258584), (148, 8758120), (155, 8362592), (160, 8101261), (185, 7006496), (217, 5973280), (224, 5786615), (248, 5226620), (259, 5004640), (280, 4629292), (296, 4379060), (310, 4181296), (370, 3503248), (434, 2986640), (496, 2613310), (518, 2502320), (560, 2314646), (592, 2189530), (620, 2090648), (740, 1751624), (868, 1493320), (992, 1306655), (1009, 1284640), (1036, 1251160), (1085, 1194656), (1120, 1157323), (1147, 1130080), (1184, 1094765), (1240, 1045324), (1295, 1000928), (1480, 875812), (1736, 746660), (2018, 642320), (2072, 625580), (2170, 597328), (2294, 565040), (2480, 522662), (2590, 500464), (2960, 437906), (3472, 373330), (4036, 321160), (4144, 312790), (4340, 298664), (4588, 282520), (4960, 261331), (5045, 256928), (5180, 250232), (5735, 226016), (5920, 218953), (6944, 186665), (7063, 183520), (8029, 161440), (8072, 160580), (8288, 156395), (8680, 149332), (9176, 141260), (10090, 128464), (10360, 125116), (11470, 113008), (14126, 91760), (16058, 80720), (16144, 80290), (17360, 74666), (18352, 70630), (20180, 64232), (20720, 62558), (22940, 56504), (28252, 45880), (31279, 41440), (32116, 40360), (32288, 40145), (34720, 37333), (35315, 36704)]