1400144480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:677

約数の個数: 192

約数和(自身を含む): 4037548032

約数和(自身を除く): 2637403552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 151, 160, 170, 224, 238, 272, 280, 302, 340, 476, 487, 544, 560, 595, 604, 680, 755, 952, 974, 1057, 1120, 1190, 1208, 1360, 1510, 1904, 1948, 2114, 2380, 2416, 2435, 2567, 2720, 3020, 3409, 3808, 3896, 4228, 4760, 4832, 4870, 5134, 5285, 6040, 6818, 7792, 8279, 8456, 9520, 9740, 10268, 10570, 12080, 12835, 13636, 15584, 16558, 16912, 17045, 17969, 19040, 19480, 20536, 21140, 24160, 25670, 27272, 33116, 33824, 34090, 35938, 38960, 41072, 41395, 42280, 51340, 54544, 57953, 66232, 68180, 71876, 73537, 77920, 82144, 82790, 84560, 89845, 102680, 109088, 115906, 132464, 136360, 143752, 147074, 165580, 169120, 179690, 205360, 231812, 264928, 272720, 287504, 289765, 294148, 331160, 359380, 367685, 410720, 463624, 514759, 545440, 575008, 579530, 588296, 662320, 718760, 735370, 927248, 1029518, 1159060, 1176592, 1250129, 1324640, 1437520, 1470740, 1854496, 2059036, 2318120, 2353184, 2500258, 2573795, 2875040, 2941480, 4118072, 4636240, 5000516, 5147590, 5882960, 6250645, 8236144, 8750903, 9272480, 10001032, 10295180, 11765920, 12501290, 16472288, 17501806, 20002064, 20590360, 25002580, 35003612, 40004128, 41180720, 43754515, 50005160, 70007224, 82361440, 87509030, 100010320, 140014448, 175018060, 200020640, 280028896, 350036120, 700072240, 1400144480]

約数ペア:

[(1, 1400144480), (2, 700072240), (4, 350036120), (5, 280028896), (7, 200020640), (8, 175018060), (10, 140014448), (14, 100010320), (16, 87509030), (17, 82361440), (20, 70007224), (28, 50005160), (32, 43754515), (34, 41180720), (35, 40004128), (40, 35003612), (56, 25002580), (68, 20590360), (70, 20002064), (80, 17501806), (85, 16472288), (112, 12501290), (119, 11765920), (136, 10295180), (140, 10001032), (151, 9272480), (160, 8750903), (170, 8236144), (224, 6250645), (238, 5882960), (272, 5147590), (280, 5000516), (302, 4636240), (340, 4118072), (476, 2941480), (487, 2875040), (544, 2573795), (560, 2500258), (595, 2353184), (604, 2318120), (680, 2059036), (755, 1854496), (952, 1470740), (974, 1437520), (1057, 1324640), (1120, 1250129), (1190, 1176592), (1208, 1159060), (1360, 1029518), (1510, 927248), (1904, 735370), (1948, 718760), (2114, 662320), (2380, 588296), (2416, 579530), (2435, 575008), (2567, 545440), (2720, 514759), (3020, 463624), (3409, 410720), (3808, 367685), (3896, 359380), (4228, 331160), (4760, 294148), (4832, 289765), (4870, 287504), (5134, 272720), (5285, 264928), (6040, 231812), (6818, 205360), (7792, 179690), (8279, 169120), (8456, 165580), (9520, 147074), (9740, 143752), (10268, 136360), (10570, 132464), (12080, 115906), (12835, 109088), (13636, 102680), (15584, 89845), (16558, 84560), (16912, 82790), (17045, 82144), (17969, 77920), (19040, 73537), (19480, 71876), (20536, 68180), (21140, 66232), (24160, 57953), (25670, 54544), (27272, 51340), (33116, 42280), (33824, 41395), (34090, 41072), (35938, 38960)]