320193216

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 224

約数和(自身を含む): 1090452480

約数和(自身を除く): 770259264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 103, 108, 112, 126, 144, 168, 189, 192, 206, 216, 224, 252, 257, 288, 309, 336, 378, 412, 432, 448, 504, 514, 576, 618, 672, 721, 756, 771, 824, 864, 927, 1008, 1028, 1236, 1344, 1442, 1512, 1542, 1648, 1728, 1799, 1854, 2016, 2056, 2163, 2313, 2472, 2781, 2884, 3024, 3084, 3296, 3598, 3708, 4032, 4112, 4326, 4626, 4944, 5397, 5562, 5768, 6048, 6168, 6489, 6592, 6939, 7196, 7416, 8224, 8652, 9252, 9888, 10794, 11124, 11536, 12096, 12336, 12978, 13878, 14392, 14832, 16191, 16448, 17304, 18504, 19467, 19776, 21588, 22248, 23072, 24672, 25956, 26471, 27756, 28784, 29664, 32382, 34608, 37008, 38934, 43176, 44496, 46144, 48573, 49344, 51912, 52942, 55512, 57568, 59328, 64764, 69216, 74016, 77868, 79413, 86352, 88992, 97146, 103824, 105884, 111024, 115136, 129528, 138432, 148032, 155736, 158826, 172704, 177984, 185297, 194292, 207648, 211768, 222048, 238239, 259056, 311472, 317652, 345408, 370594, 388584, 415296, 423536, 444096, 476478, 518112, 555891, 622944, 635304, 714717, 741188, 777168, 847072, 952956, 1036224, 1111782, 1245888, 1270608, 1429434, 1482376, 1554336, 1667673, 1694144, 1905912, 2223564, 2541216, 2858868, 2964752, 3108672, 3335346, 3811824, 4447128, 5003019, 5082432, 5717736, 5929504, 6670692, 7623648, 8894256, 10006038, 11435472, 11859008, 13341384, 15247296, 17788512, 20012076, 22870944, 26682768, 35577024, 40024152, 45741888, 53365536, 80048304, 106731072, 160096608, 320193216]

約数ペア:

[(1, 320193216), (2, 160096608), (3, 106731072), (4, 80048304), (6, 53365536), (7, 45741888), (8, 40024152), (9, 35577024), (12, 26682768), (14, 22870944), (16, 20012076), (18, 17788512), (21, 15247296), (24, 13341384), (27, 11859008), (28, 11435472), (32, 10006038), (36, 8894256), (42, 7623648), (48, 6670692), (54, 5929504), (56, 5717736), (63, 5082432), (64, 5003019), (72, 4447128), (84, 3811824), (96, 3335346), (103, 3108672), (108, 2964752), (112, 2858868), (126, 2541216), (144, 2223564), (168, 1905912), (189, 1694144), (192, 1667673), (206, 1554336), (216, 1482376), (224, 1429434), (252, 1270608), (257, 1245888), (288, 1111782), (309, 1036224), (336, 952956), (378, 847072), (412, 777168), (432, 741188), (448, 714717), (504, 635304), (514, 622944), (576, 555891), (618, 518112), (672, 476478), (721, 444096), (756, 423536), (771, 415296), (824, 388584), (864, 370594), (927, 345408), (1008, 317652), (1028, 311472), (1236, 259056), (1344, 238239), (1442, 222048), (1512, 211768), (1542, 207648), (1648, 194292), (1728, 185297), (1799, 177984), (1854, 172704), (2016, 158826), (2056, 155736), (2163, 148032), (2313, 138432), (2472, 129528), (2781, 115136), (2884, 111024), (3024, 105884), (3084, 103824), (3296, 97146), (3598, 88992), (3708, 86352), (4032, 79413), (4112, 77868), (4326, 74016), (4626, 69216), (4944, 64764), (5397, 59328), (5562, 57568), (5768, 55512), (6048, 52942), (6168, 51912), (6489, 49344), (6592, 48573), (6939, 46144), (7196, 44496), (7416, 43176), (8224, 38934), (8652, 37008), (9252, 34608), (9888, 32382), (10794, 29664), (11124, 28784), (11536, 27756), (12096, 26471), (12336, 25956), (12978, 24672), (13878, 23072), (14392, 22248), (14832, 21588), (16191, 19776), (16448, 19467), (17304, 18504)]