320384736

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 216

約数和(自身を含む): 1077817104

約数和(自身を除く): 757432368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 196, 219, 224, 252, 288, 292, 294, 311, 336, 392, 438, 441, 504, 511, 584, 588, 622, 657, 672, 784, 876, 882, 933, 1008, 1022, 1168, 1176, 1244, 1314, 1533, 1568, 1752, 1764, 1866, 2016, 2044, 2177, 2336, 2352, 2488, 2628, 2799, 3066, 3504, 3528, 3577, 3732, 4088, 4354, 4599, 4704, 4976, 5256, 5598, 6132, 6531, 7008, 7056, 7154, 7464, 8176, 8708, 9198, 9952, 10512, 10731, 11196, 12264, 13062, 14112, 14308, 14928, 15239, 16352, 17416, 18396, 19593, 21024, 21462, 22392, 22703, 24528, 26124, 28616, 29856, 30478, 32193, 34832, 36792, 39186, 42924, 44784, 45406, 45717, 49056, 52248, 57232, 60956, 64386, 68109, 69664, 73584, 78372, 85848, 89568, 90812, 91434, 104496, 114464, 121912, 128772, 136218, 137151, 147168, 156744, 158921, 171696, 181624, 182868, 204327, 208992, 243824, 257544, 272436, 274302, 313488, 317842, 343392, 363248, 365736, 408654, 476763, 487648, 515088, 544872, 548604, 626976, 635684, 726496, 731472, 817308, 953526, 1030176, 1089744, 1097208, 1112447, 1271368, 1430289, 1462944, 1634616, 1907052, 2179488, 2194416, 2224894, 2542736, 2860578, 3269232, 3337341, 3814104, 4388832, 4449788, 5085472, 5721156, 6538464, 6674682, 7628208, 8899576, 10012023, 11442312, 13349364, 15256416, 17799152, 20024046, 22884624, 26698728, 35598304, 40048092, 45769248, 53397456, 80096184, 106794912, 160192368, 320384736]

約数ペア:

[(1, 320384736), (2, 160192368), (3, 106794912), (4, 80096184), (6, 53397456), (7, 45769248), (8, 40048092), (9, 35598304), (12, 26698728), (14, 22884624), (16, 20024046), (18, 17799152), (21, 15256416), (24, 13349364), (28, 11442312), (32, 10012023), (36, 8899576), (42, 7628208), (48, 6674682), (49, 6538464), (56, 5721156), (63, 5085472), (72, 4449788), (73, 4388832), (84, 3814104), (96, 3337341), (98, 3269232), (112, 2860578), (126, 2542736), (144, 2224894), (146, 2194416), (147, 2179488), (168, 1907052), (196, 1634616), (219, 1462944), (224, 1430289), (252, 1271368), (288, 1112447), (292, 1097208), (294, 1089744), (311, 1030176), (336, 953526), (392, 817308), (438, 731472), (441, 726496), (504, 635684), (511, 626976), (584, 548604), (588, 544872), (622, 515088), (657, 487648), (672, 476763), (784, 408654), (876, 365736), (882, 363248), (933, 343392), (1008, 317842), (1022, 313488), (1168, 274302), (1176, 272436), (1244, 257544), (1314, 243824), (1533, 208992), (1568, 204327), (1752, 182868), (1764, 181624), (1866, 171696), (2016, 158921), (2044, 156744), (2177, 147168), (2336, 137151), (2352, 136218), (2488, 128772), (2628, 121912), (2799, 114464), (3066, 104496), (3504, 91434), (3528, 90812), (3577, 89568), (3732, 85848), (4088, 78372), (4354, 73584), (4599, 69664), (4704, 68109), (4976, 64386), (5256, 60956), (5598, 57232), (6132, 52248), (6531, 49056), (7008, 45717), (7056, 45406), (7154, 44784), (7464, 42924), (8176, 39186), (8708, 36792), (9198, 34832), (9952, 32193), (10512, 30478), (10731, 29856), (11196, 28616), (12264, 26124), (13062, 24528), (14112, 22703), (14308, 22392), (14928, 21462), (15239, 21024), (16352, 19593), (17416, 18396)]