320391792

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2716

約数の個数: 180

約数和(自身を含む): 1104813216

約数和(自身を除く): 784421424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 238, 252, 272, 294, 306, 336, 357, 392, 408, 441, 476, 504, 588, 612, 714, 784, 816, 833, 882, 952, 1008, 1071, 1176, 1224, 1428, 1666, 1764, 1904, 2142, 2352, 2448, 2499, 2671, 2856, 3332, 3528, 4284, 4998, 5342, 5712, 6664, 7056, 7497, 8013, 8568, 9996, 10684, 13328, 14994, 16026, 17136, 18697, 19992, 21368, 24039, 29988, 32052, 37394, 39984, 42736, 45407, 48078, 56091, 59976, 64104, 74788, 90814, 96156, 112182, 119952, 128208, 130879, 136221, 149576, 168273, 181628, 192312, 224364, 261758, 272442, 299152, 317849, 336546, 363256, 384624, 392637, 408663, 448728, 523516, 544884, 635698, 673092, 726512, 785274, 817326, 897456, 953547, 1047032, 1089768, 1177911, 1271396, 1346184, 1570548, 1634652, 1907094, 2094064, 2179536, 2224943, 2355822, 2542792, 2692368, 2860641, 3141096, 3269304, 3814188, 4449886, 4711644, 5085584, 5721282, 6282192, 6538608, 6674829, 7628376, 8899772, 9423288, 11442564, 13349658, 15256752, 17799544, 18846576, 20024487, 22885128, 26699316, 35599088, 40048974, 45770256, 53398632, 80097948, 106797264, 160195896, 320391792]

約数ペア:

[(1, 320391792), (2, 160195896), (3, 106797264), (4, 80097948), (6, 53398632), (7, 45770256), (8, 40048974), (9, 35599088), (12, 26699316), (14, 22885128), (16, 20024487), (17, 18846576), (18, 17799544), (21, 15256752), (24, 13349658), (28, 11442564), (34, 9423288), (36, 8899772), (42, 7628376), (48, 6674829), (49, 6538608), (51, 6282192), (56, 5721282), (63, 5085584), (68, 4711644), (72, 4449886), (84, 3814188), (98, 3269304), (102, 3141096), (112, 2860641), (119, 2692368), (126, 2542792), (136, 2355822), (144, 2224943), (147, 2179536), (153, 2094064), (168, 1907094), (196, 1634652), (204, 1570548), (238, 1346184), (252, 1271396), (272, 1177911), (294, 1089768), (306, 1047032), (336, 953547), (357, 897456), (392, 817326), (408, 785274), (441, 726512), (476, 673092), (504, 635698), (588, 544884), (612, 523516), (714, 448728), (784, 408663), (816, 392637), (833, 384624), (882, 363256), (952, 336546), (1008, 317849), (1071, 299152), (1176, 272442), (1224, 261758), (1428, 224364), (1666, 192312), (1764, 181628), (1904, 168273), (2142, 149576), (2352, 136221), (2448, 130879), (2499, 128208), (2671, 119952), (2856, 112182), (3332, 96156), (3528, 90814), (4284, 74788), (4998, 64104), (5342, 59976), (5712, 56091), (6664, 48078), (7056, 45407), (7497, 42736), (8013, 39984), (8568, 37394), (9996, 32052), (10684, 29988), (13328, 24039), (14994, 21368), (16026, 19992), (17136, 18697)]