320243328

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4919

約数の個数: 128

約数和(自身を含む): 995112000

約数和(自身を除く): 674868672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 4877, 5472, 7296, 8208, 9754, 10944, 14631, 16416, 19508, 21888, 29262, 32832, 39016, 43893, 58524, 65664, 78032, 87786, 92663, 117048, 131679, 156064, 175572, 185326, 234096, 263358, 277989, 312128, 351144, 370652, 468192, 526716, 555978, 624256, 702288, 741304, 833967, 936384, 1053432, 1111956, 1404576, 1482608, 1667934, 1872768, 2106864, 2223912, 2501901, 2809152, 2965216, 3335868, 4213728, 4447824, 5003802, 5618304, 5930432, 6671736, 8427456, 8895648, 10007604, 11860864, 13343472, 16854912, 17791296, 20015208, 26686944, 35582592, 40030416, 53373888, 80060832, 106747776, 160121664, 320243328]

約数ペア:

[(1, 320243328), (2, 160121664), (3, 106747776), (4, 80060832), (6, 53373888), (8, 40030416), (9, 35582592), (12, 26686944), (16, 20015208), (18, 17791296), (19, 16854912), (24, 13343472), (27, 11860864), (32, 10007604), (36, 8895648), (38, 8427456), (48, 6671736), (54, 5930432), (57, 5618304), (64, 5003802), (72, 4447824), (76, 4213728), (96, 3335868), (108, 2965216), (114, 2809152), (128, 2501901), (144, 2223912), (152, 2106864), (171, 1872768), (192, 1667934), (216, 1482608), (228, 1404576), (288, 1111956), (304, 1053432), (342, 936384), (384, 833967), (432, 741304), (456, 702288), (513, 624256), (576, 555978), (608, 526716), (684, 468192), (864, 370652), (912, 351144), (1026, 312128), (1152, 277989), (1216, 263358), (1368, 234096), (1728, 185326), (1824, 175572), (2052, 156064), (2432, 131679), (2736, 117048), (3456, 92663), (3648, 87786), (4104, 78032), (4877, 65664), (5472, 58524), (7296, 43893), (8208, 39016), (9754, 32832), (10944, 29262), (14631, 21888), (16416, 19508)]