293807360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 887324928

約数和(自身を除く): 593517568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 256, 271, 280, 308, 320, 352, 385, 440, 448, 484, 542, 560, 605, 616, 640, 704, 770, 847, 880, 896, 968, 1084, 1120, 1210, 1232, 1280, 1355, 1408, 1540, 1694, 1760, 1792, 1897, 1936, 2168, 2240, 2420, 2464, 2710, 2816, 2981, 3080, 3388, 3520, 3794, 3872, 4235, 4336, 4480, 4840, 4928, 5420, 5962, 6160, 6776, 7040, 7588, 7744, 8470, 8672, 8960, 9485, 9680, 9856, 10840, 11924, 12320, 13552, 14080, 14905, 15176, 15488, 16940, 17344, 18970, 19360, 19712, 20867, 21680, 23848, 24640, 27104, 29810, 30352, 30976, 32791, 33880, 34688, 37940, 38720, 41734, 43360, 47696, 49280, 54208, 59620, 60704, 65582, 67760, 69376, 75880, 77440, 83468, 86720, 95392, 98560, 104335, 108416, 119240, 121408, 131164, 135520, 151760, 154880, 163955, 166936, 173440, 190784, 208670, 216832, 229537, 238480, 242816, 262328, 271040, 303520, 327910, 333872, 346880, 381568, 417340, 459074, 476960, 485632, 524656, 542080, 607040, 655820, 667744, 763136, 834680, 918148, 953920, 1049312, 1084160, 1147685, 1214080, 1311640, 1335488, 1669360, 1836296, 1907840, 2098624, 2295370, 2428160, 2623280, 2670976, 3338720, 3672592, 3815680, 4197248, 4590740, 5246560, 5341952, 6677440, 7345184, 8394496, 9181480, 10493120, 13354880, 14690368, 18362960, 20986240, 26709760, 29380736, 36725920, 41972480, 58761472, 73451840, 146903680, 293807360]

約数ペア:

[(1, 293807360), (2, 146903680), (4, 73451840), (5, 58761472), (7, 41972480), (8, 36725920), (10, 29380736), (11, 26709760), (14, 20986240), (16, 18362960), (20, 14690368), (22, 13354880), (28, 10493120), (32, 9181480), (35, 8394496), (40, 7345184), (44, 6677440), (55, 5341952), (56, 5246560), (64, 4590740), (70, 4197248), (77, 3815680), (80, 3672592), (88, 3338720), (110, 2670976), (112, 2623280), (121, 2428160), (128, 2295370), (140, 2098624), (154, 1907840), (160, 1836296), (176, 1669360), (220, 1335488), (224, 1311640), (242, 1214080), (256, 1147685), (271, 1084160), (280, 1049312), (308, 953920), (320, 918148), (352, 834680), (385, 763136), (440, 667744), (448, 655820), (484, 607040), (542, 542080), (560, 524656), (605, 485632), (616, 476960), (640, 459074), (704, 417340), (770, 381568), (847, 346880), (880, 333872), (896, 327910), (968, 303520), (1084, 271040), (1120, 262328), (1210, 242816), (1232, 238480), (1280, 229537), (1355, 216832), (1408, 208670), (1540, 190784), (1694, 173440), (1760, 166936), (1792, 163955), (1897, 154880), (1936, 151760), (2168, 135520), (2240, 131164), (2420, 121408), (2464, 119240), (2710, 108416), (2816, 104335), (2981, 98560), (3080, 95392), (3388, 86720), (3520, 83468), (3794, 77440), (3872, 75880), (4235, 69376), (4336, 67760), (4480, 65582), (4840, 60704), (4928, 59620), (5420, 54208), (5962, 49280), (6160, 47696), (6776, 43360), (7040, 41734), (7588, 38720), (7744, 37940), (8470, 34688), (8672, 33880), (8960, 32791), (9485, 30976), (9680, 30352), (9856, 29810), (10840, 27104), (11924, 24640), (12320, 23848), (13552, 21680), (14080, 20867), (14905, 19712), (15176, 19360), (15488, 18970), (16940, 17344)]