304866240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{6481}}^1$

素因数の和:6515

約数の個数: 168

約数和(自身を含む): 1126156752

約数和(自身を除く): 821290512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6481, 6720, 7840, 9408, 11760, 12962, 15680, 19443, 23520, 25924, 32405, 38886, 45367, 47040, 51848, 64810, 77772, 90734, 97215, 103696, 129620, 136101, 155544, 181468, 194430, 207392, 226835, 259240, 272202, 311088, 317569, 362936, 388860, 414784, 453670, 518480, 544404, 622176, 635138, 680505, 725872, 777720, 907340, 952707, 1036960, 1088808, 1244352, 1270276, 1361010, 1451744, 1555440, 1587845, 1814680, 1905414, 2073920, 2177616, 2540552, 2722020, 2903488, 3110880, 3175690, 3629360, 3810828, 4355232, 4763535, 5081104, 5444040, 6221760, 6351380, 7258720, 7621656, 8710464, 9527070, 10162208, 10888080, 12702760, 14517440, 15243312, 19054140, 20324416, 21776160, 25405520, 30486624, 38108280, 43552320, 50811040, 60973248, 76216560, 101622080, 152433120, 304866240]

約数ペア:

[(1, 304866240), (2, 152433120), (3, 101622080), (4, 76216560), (5, 60973248), (6, 50811040), (7, 43552320), (8, 38108280), (10, 30486624), (12, 25405520), (14, 21776160), (15, 20324416), (16, 19054140), (20, 15243312), (21, 14517440), (24, 12702760), (28, 10888080), (30, 10162208), (32, 9527070), (35, 8710464), (40, 7621656), (42, 7258720), (48, 6351380), (49, 6221760), (56, 5444040), (60, 5081104), (64, 4763535), (70, 4355232), (80, 3810828), (84, 3629360), (96, 3175690), (98, 3110880), (105, 2903488), (112, 2722020), (120, 2540552), (140, 2177616), (147, 2073920), (160, 1905414), (168, 1814680), (192, 1587845), (196, 1555440), (210, 1451744), (224, 1361010), (240, 1270276), (245, 1244352), (280, 1088808), (294, 1036960), (320, 952707), (336, 907340), (392, 777720), (420, 725872), (448, 680505), (480, 635138), (490, 622176), (560, 544404), (588, 518480), (672, 453670), (735, 414784), (784, 388860), (840, 362936), (960, 317569), (980, 311088), (1120, 272202), (1176, 259240), (1344, 226835), (1470, 207392), (1568, 194430), (1680, 181468), (1960, 155544), (2240, 136101), (2352, 129620), (2940, 103696), (3136, 97215), (3360, 90734), (3920, 77772), (4704, 64810), (5880, 51848), (6481, 47040), (6720, 45367), (7840, 38886), (9408, 32405), (11760, 25924), (12962, 23520), (15680, 19443)]