338246720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 983162880

約数和(自身を除く): 644916160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 41, 56, 58, 64, 70, 80, 82, 112, 116, 127, 140, 145, 160, 164, 203, 205, 224, 232, 254, 280, 287, 290, 320, 328, 406, 410, 448, 464, 508, 560, 574, 580, 635, 656, 812, 820, 889, 928, 1015, 1016, 1120, 1148, 1160, 1189, 1270, 1312, 1435, 1624, 1640, 1778, 1856, 2030, 2032, 2240, 2296, 2320, 2378, 2540, 2624, 2870, 3248, 3280, 3556, 3683, 4060, 4064, 4445, 4592, 4640, 4756, 5080, 5207, 5740, 5945, 6496, 6560, 7112, 7366, 8120, 8128, 8323, 8890, 9184, 9280, 9512, 10160, 10414, 11480, 11890, 12992, 13120, 14224, 14732, 16240, 16646, 17780, 18368, 18415, 19024, 20320, 20828, 22960, 23780, 25781, 26035, 28448, 29464, 32480, 33292, 35560, 36449, 36830, 38048, 40640, 41615, 41656, 45920, 47560, 51562, 52070, 56896, 58928, 64960, 66584, 71120, 72898, 73660, 76096, 83230, 83312, 91840, 95120, 103124, 104140, 117856, 128905, 133168, 142240, 145796, 147320, 151003, 166460, 166624, 182245, 190240, 206248, 208280, 235712, 257810, 266336, 284480, 291592, 294640, 302006, 332920, 333248, 364490, 380480, 412496, 416560, 515620, 532672, 583184, 589280, 604012, 665840, 728980, 755015, 824992, 833120, 1031240, 1057021, 1166368, 1178560, 1208024, 1331680, 1457960, 1510030, 1649984, 1666240, 2062480, 2114042, 2332736, 2416048, 2663360, 2915920, 3020060, 4124960, 4228084, 4832096, 5285105, 5831840, 6040120, 8249920, 8456168, 9664192, 10570210, 11663680, 12080240, 16912336, 21140420, 24160480, 33824672, 42280840, 48320960, 67649344, 84561680, 169123360, 338246720]

約数ペア:

[(1, 338246720), (2, 169123360), (4, 84561680), (5, 67649344), (7, 48320960), (8, 42280840), (10, 33824672), (14, 24160480), (16, 21140420), (20, 16912336), (28, 12080240), (29, 11663680), (32, 10570210), (35, 9664192), (40, 8456168), (41, 8249920), (56, 6040120), (58, 5831840), (64, 5285105), (70, 4832096), (80, 4228084), (82, 4124960), (112, 3020060), (116, 2915920), (127, 2663360), (140, 2416048), (145, 2332736), (160, 2114042), (164, 2062480), (203, 1666240), (205, 1649984), (224, 1510030), (232, 1457960), (254, 1331680), (280, 1208024), (287, 1178560), (290, 1166368), (320, 1057021), (328, 1031240), (406, 833120), (410, 824992), (448, 755015), (464, 728980), (508, 665840), (560, 604012), (574, 589280), (580, 583184), (635, 532672), (656, 515620), (812, 416560), (820, 412496), (889, 380480), (928, 364490), (1015, 333248), (1016, 332920), (1120, 302006), (1148, 294640), (1160, 291592), (1189, 284480), (1270, 266336), (1312, 257810), (1435, 235712), (1624, 208280), (1640, 206248), (1778, 190240), (1856, 182245), (2030, 166624), (2032, 166460), (2240, 151003), (2296, 147320), (2320, 145796), (2378, 142240), (2540, 133168), (2624, 128905), (2870, 117856), (3248, 104140), (3280, 103124), (3556, 95120), (3683, 91840), (4060, 83312), (4064, 83230), (4445, 76096), (4592, 73660), (4640, 72898), (4756, 71120), (5080, 66584), (5207, 64960), (5740, 58928), (5945, 56896), (6496, 52070), (6560, 51562), (7112, 47560), (7366, 45920), (8120, 41656), (8128, 41615), (8323, 40640), (8890, 38048), (9184, 36830), (9280, 36449), (9512, 35560), (10160, 33292), (10414, 32480), (11480, 29464), (11890, 28448), (12992, 26035), (13120, 25781), (14224, 23780), (14732, 22960), (16240, 20828), (16646, 20320), (17780, 19024), (18368, 18415)]