269018120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1207

約数の個数: 128

約数和(自身を含む): 742003200

約数和(自身を除く): 472985080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 92, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 370, 460, 518, 644, 740, 805, 851, 920, 1036, 1129, 1288, 1295, 1480, 1610, 1702, 2072, 2258, 2590, 3220, 3404, 4255, 4516, 5180, 5645, 5957, 6440, 6808, 7903, 8510, 9032, 10360, 11290, 11914, 15806, 17020, 22580, 23828, 25967, 29785, 31612, 34040, 39515, 41773, 45160, 47656, 51934, 59570, 63224, 79030, 83546, 103868, 119140, 129835, 158060, 167092, 181769, 207736, 208865, 238280, 259670, 292411, 316120, 334184, 363538, 417730, 519340, 584822, 727076, 835460, 908845, 960779, 1038680, 1169644, 1454152, 1462055, 1670920, 1817690, 1921558, 2339288, 2924110, 3635380, 3843116, 4803895, 5848220, 6725453, 7270760, 7686232, 9607790, 11696440, 13450906, 19215580, 26901812, 33627265, 38431160, 53803624, 67254530, 134509060, 269018120]

約数ペア:

[(1, 269018120), (2, 134509060), (4, 67254530), (5, 53803624), (7, 38431160), (8, 33627265), (10, 26901812), (14, 19215580), (20, 13450906), (23, 11696440), (28, 9607790), (35, 7686232), (37, 7270760), (40, 6725453), (46, 5848220), (56, 4803895), (70, 3843116), (74, 3635380), (92, 2924110), (115, 2339288), (140, 1921558), (148, 1817690), (161, 1670920), (184, 1462055), (185, 1454152), (230, 1169644), (259, 1038680), (280, 960779), (296, 908845), (322, 835460), (370, 727076), (460, 584822), (518, 519340), (644, 417730), (740, 363538), (805, 334184), (851, 316120), (920, 292411), (1036, 259670), (1129, 238280), (1288, 208865), (1295, 207736), (1480, 181769), (1610, 167092), (1702, 158060), (2072, 129835), (2258, 119140), (2590, 103868), (3220, 83546), (3404, 79030), (4255, 63224), (4516, 59570), (5180, 51934), (5645, 47656), (5957, 45160), (6440, 41773), (6808, 39515), (7903, 34040), (8510, 31612), (9032, 29785), (10360, 25967), (11290, 23828), (11914, 22580), (15806, 17020)]