320666112

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 240

約数和(自身を含む): 1025512488

約数和(自身を除く): 704846376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 64, 72, 78, 96, 101, 104, 106, 117, 128, 144, 156, 159, 192, 202, 208, 212, 234, 256, 288, 303, 312, 318, 384, 404, 416, 424, 468, 477, 512, 576, 606, 624, 636, 689, 768, 808, 832, 848, 909, 936, 954, 1152, 1212, 1248, 1272, 1313, 1378, 1536, 1616, 1664, 1696, 1818, 1872, 1908, 2067, 2304, 2424, 2496, 2544, 2626, 2756, 3232, 3328, 3392, 3636, 3744, 3816, 3939, 4134, 4608, 4848, 4992, 5088, 5252, 5353, 5512, 6201, 6464, 6656, 6784, 7272, 7488, 7632, 7878, 8268, 9696, 9984, 10176, 10504, 10706, 11024, 11817, 12402, 12928, 13568, 14544, 14976, 15264, 15756, 16059, 16536, 19392, 19968, 20352, 21008, 21412, 22048, 23634, 24804, 25856, 27136, 29088, 29952, 30528, 31512, 32118, 33072, 38784, 40704, 42016, 42824, 44096, 47268, 48177, 49608, 51712, 58176, 59904, 61056, 63024, 64236, 66144, 69589, 77568, 81408, 84032, 85648, 88192, 94536, 96354, 99216, 116352, 122112, 126048, 128472, 132288, 139178, 155136, 168064, 171296, 176384, 189072, 192708, 198432, 208767, 232704, 244224, 252096, 256944, 264576, 278356, 336128, 342592, 352768, 378144, 385416, 396864, 417534, 465408, 504192, 513888, 529152, 556712, 626301, 672256, 685184, 756288, 770832, 793728, 835068, 1008384, 1027776, 1058304, 1113424, 1252602, 1370368, 1512576, 1541664, 1587456, 1670136, 2016768, 2055552, 2226848, 2505204, 2740736, 3025152, 3083328, 3174912, 3340272, 4111104, 4453696, 5010408, 6050304, 6166656, 6680544, 8222208, 8907392, 10020816, 12333312, 13361088, 17814784, 20041632, 24666624, 26722176, 35629568, 40083264, 53444352, 80166528, 106888704, 160333056, 320666112]

約数ペア:

[(1, 320666112), (2, 160333056), (3, 106888704), (4, 80166528), (6, 53444352), (8, 40083264), (9, 35629568), (12, 26722176), (13, 24666624), (16, 20041632), (18, 17814784), (24, 13361088), (26, 12333312), (32, 10020816), (36, 8907392), (39, 8222208), (48, 6680544), (52, 6166656), (53, 6050304), (64, 5010408), (72, 4453696), (78, 4111104), (96, 3340272), (101, 3174912), (104, 3083328), (106, 3025152), (117, 2740736), (128, 2505204), (144, 2226848), (156, 2055552), (159, 2016768), (192, 1670136), (202, 1587456), (208, 1541664), (212, 1512576), (234, 1370368), (256, 1252602), (288, 1113424), (303, 1058304), (312, 1027776), (318, 1008384), (384, 835068), (404, 793728), (416, 770832), (424, 756288), (468, 685184), (477, 672256), (512, 626301), (576, 556712), (606, 529152), (624, 513888), (636, 504192), (689, 465408), (768, 417534), (808, 396864), (832, 385416), (848, 378144), (909, 352768), (936, 342592), (954, 336128), (1152, 278356), (1212, 264576), (1248, 256944), (1272, 252096), (1313, 244224), (1378, 232704), (1536, 208767), (1616, 198432), (1664, 192708), (1696, 189072), (1818, 176384), (1872, 171296), (1908, 168064), (2067, 155136), (2304, 139178), (2424, 132288), (2496, 128472), (2544, 126048), (2626, 122112), (2756, 116352), (3232, 99216), (3328, 96354), (3392, 94536), (3636, 88192), (3744, 85648), (3816, 84032), (3939, 81408), (4134, 77568), (4608, 69589), (4848, 66144), (4992, 64236), (5088, 63024), (5252, 61056), (5353, 59904), (5512, 58176), (6201, 51712), (6464, 49608), (6656, 48177), (6784, 47268), (7272, 44096), (7488, 42824), (7632, 42016), (7878, 40704), (8268, 38784), (9696, 33072), (9984, 32118), (10176, 31512), (10504, 30528), (10706, 29952), (11024, 29088), (11817, 27136), (12402, 25856), (12928, 24804), (13568, 23634), (14544, 22048), (14976, 21412), (15264, 21008), (15756, 20352), (16059, 19968), (16536, 19392)]