980977920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 288

約数和(自身を含む): 3460017792

約数和(自身を除く): 2479039872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 128, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 256, 258, 260, 312, 320, 344, 384, 390, 416, 430, 457, 480, 516, 520, 559, 624, 640, 645, 688, 768, 780, 832, 860, 914, 960, 1032, 1040, 1118, 1248, 1280, 1290, 1371, 1376, 1560, 1664, 1677, 1720, 1828, 1920, 2064, 2080, 2236, 2285, 2496, 2580, 2742, 2752, 2795, 3120, 3328, 3354, 3440, 3656, 3840, 4128, 4160, 4472, 4570, 4992, 5160, 5484, 5504, 5590, 5941, 6240, 6708, 6855, 6880, 7312, 8256, 8320, 8385, 8944, 9140, 9984, 10320, 10968, 11008, 11180, 11882, 12480, 13416, 13710, 13760, 14624, 16512, 16640, 16770, 17823, 17888, 18280, 19651, 20640, 21936, 22360, 23764, 24960, 26832, 27420, 27520, 29248, 29705, 33024, 33540, 35646, 35776, 36560, 39302, 41280, 43872, 44720, 47528, 49920, 53664, 54840, 55040, 58496, 58953, 59410, 67080, 71292, 71552, 73120, 78604, 82560, 87744, 89115, 89440, 95056, 98255, 107328, 109680, 116992, 117906, 118820, 134160, 142584, 143104, 146240, 157208, 165120, 175488, 178230, 178880, 190112, 196510, 214656, 219360, 235812, 237640, 255463, 268320, 285168, 292480, 294765, 314416, 350976, 356460, 357760, 380224, 393020, 429312, 438720, 471624, 475280, 510926, 536640, 570336, 584960, 589530, 628832, 712920, 715520, 760448, 766389, 786040, 877440, 943248, 950560, 1021852, 1073280, 1140672, 1179060, 1257664, 1277315, 1425840, 1520896, 1532778, 1572080, 1754880, 1886496, 1901120, 2043704, 2146560, 2281344, 2358120, 2515328, 2554630, 2851680, 3065556, 3144160, 3772992, 3802240, 3831945, 4087408, 4562688, 4716240, 5030656, 5109260, 5703360, 6131112, 6288320, 7545984, 7604480, 7663890, 8174816, 9432480, 10218520, 11406720, 12262224, 12576640, 15091968, 15327780, 16349632, 18864960, 20437040, 22813440, 24524448, 25153280, 30655560, 32699264, 37729920, 40874080, 49048896, 61311120, 65398528, 75459840, 81748160, 98097792, 122622240, 163496320, 196195584, 245244480, 326992640, 490488960, 980977920]

約数ペア:

[(1, 980977920), (2, 490488960), (3, 326992640), (4, 245244480), (5, 196195584), (6, 163496320), (8, 122622240), (10, 98097792), (12, 81748160), (13, 75459840), (15, 65398528), (16, 61311120), (20, 49048896), (24, 40874080), (26, 37729920), (30, 32699264), (32, 30655560), (39, 25153280), (40, 24524448), (43, 22813440), (48, 20437040), (52, 18864960), (60, 16349632), (64, 15327780), (65, 15091968), (78, 12576640), (80, 12262224), (86, 11406720), (96, 10218520), (104, 9432480), (120, 8174816), (128, 7663890), (129, 7604480), (130, 7545984), (156, 6288320), (160, 6131112), (172, 5703360), (192, 5109260), (195, 5030656), (208, 4716240), (215, 4562688), (240, 4087408), (256, 3831945), (258, 3802240), (260, 3772992), (312, 3144160), (320, 3065556), (344, 2851680), (384, 2554630), (390, 2515328), (416, 2358120), (430, 2281344), (457, 2146560), (480, 2043704), (516, 1901120), (520, 1886496), (559, 1754880), (624, 1572080), (640, 1532778), (645, 1520896), (688, 1425840), (768, 1277315), (780, 1257664), (832, 1179060), (860, 1140672), (914, 1073280), (960, 1021852), (1032, 950560), (1040, 943248), (1118, 877440), (1248, 786040), (1280, 766389), (1290, 760448), (1371, 715520), (1376, 712920), (1560, 628832), (1664, 589530), (1677, 584960), (1720, 570336), (1828, 536640), (1920, 510926), (2064, 475280), (2080, 471624), (2236, 438720), (2285, 429312), (2496, 393020), (2580, 380224), (2742, 357760), (2752, 356460), (2795, 350976), (3120, 314416), (3328, 294765), (3354, 292480), (3440, 285168), (3656, 268320), (3840, 255463), (4128, 237640), (4160, 235812), (4472, 219360), (4570, 214656), (4992, 196510), (5160, 190112), (5484, 178880), (5504, 178230), (5590, 175488), (5941, 165120), (6240, 157208), (6708, 146240), (6855, 143104), (6880, 142584), (7312, 134160), (8256, 118820), (8320, 117906), (8385, 116992), (8944, 109680), (9140, 107328), (9984, 98255), (10320, 95056), (10968, 89440), (11008, 89115), (11180, 87744), (11882, 82560), (12480, 78604), (13416, 73120), (13710, 71552), (13760, 71292), (14624, 67080), (16512, 59410), (16640, 58953), (16770, 58496), (17823, 55040), (17888, 54840), (18280, 53664), (19651, 49920), (20640, 47528), (21936, 44720), (22360, 43872), (23764, 41280), (24960, 39302), (26832, 36560), (27420, 35776), (27520, 35646), (29248, 33540), (29705, 33024)]