320837328

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 1128677760

約数和(自身を除く): 807840432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 79, 84, 102, 108, 112, 119, 126, 136, 144, 153, 158, 168, 189, 204, 216, 237, 238, 252, 272, 306, 316, 336, 357, 378, 408, 432, 459, 474, 476, 504, 553, 612, 632, 711, 714, 756, 816, 918, 948, 952, 1008, 1071, 1106, 1224, 1264, 1343, 1422, 1428, 1512, 1659, 1836, 1896, 1904, 2133, 2142, 2212, 2448, 2686, 2844, 2856, 3024, 3213, 3318, 3672, 3792, 4029, 4266, 4284, 4424, 4977, 5372, 5688, 5712, 6241, 6426, 6636, 7344, 8058, 8532, 8568, 8848, 9401, 9954, 10744, 11376, 12087, 12482, 12852, 13272, 14931, 16116, 17064, 17136, 18723, 18802, 19908, 21488, 24174, 24964, 25704, 26544, 28203, 29862, 32232, 34128, 36261, 37446, 37604, 39816, 43687, 48348, 49928, 51408, 56169, 56406, 59724, 64464, 72522, 74892, 75208, 79632, 84609, 87374, 96696, 99856, 106097, 112338, 112812, 119448, 131061, 145044, 149784, 150416, 168507, 169218, 174748, 193392, 212194, 224676, 225624, 238896, 253827, 262122, 290088, 299568, 318291, 337014, 338436, 349496, 393183, 424388, 449352, 451248, 507654, 524244, 580176, 636582, 674028, 676872, 698992, 742679, 786366, 848776, 898704, 954873, 1015308, 1048488, 1179549, 1273164, 1348056, 1353744, 1485358, 1572732, 1697552, 1909746, 2030616, 2096976, 2228037, 2359098, 2546328, 2696112, 2864619, 2970716, 3145464, 3819492, 4061232, 4456074, 4718196, 5092656, 5729238, 5941432, 6290928, 6684111, 7638984, 8912148, 9436392, 11458476, 11882864, 13368222, 15277968, 17824296, 18872784, 20052333, 22916952, 26736444, 35648592, 40104666, 45833904, 53472888, 80209332, 106945776, 160418664, 320837328]

約数ペア:

[(1, 320837328), (2, 160418664), (3, 106945776), (4, 80209332), (6, 53472888), (7, 45833904), (8, 40104666), (9, 35648592), (12, 26736444), (14, 22916952), (16, 20052333), (17, 18872784), (18, 17824296), (21, 15277968), (24, 13368222), (27, 11882864), (28, 11458476), (34, 9436392), (36, 8912148), (42, 7638984), (48, 6684111), (51, 6290928), (54, 5941432), (56, 5729238), (63, 5092656), (68, 4718196), (72, 4456074), (79, 4061232), (84, 3819492), (102, 3145464), (108, 2970716), (112, 2864619), (119, 2696112), (126, 2546328), (136, 2359098), (144, 2228037), (153, 2096976), (158, 2030616), (168, 1909746), (189, 1697552), (204, 1572732), (216, 1485358), (237, 1353744), (238, 1348056), (252, 1273164), (272, 1179549), (306, 1048488), (316, 1015308), (336, 954873), (357, 898704), (378, 848776), (408, 786366), (432, 742679), (459, 698992), (474, 676872), (476, 674028), (504, 636582), (553, 580176), (612, 524244), (632, 507654), (711, 451248), (714, 449352), (756, 424388), (816, 393183), (918, 349496), (948, 338436), (952, 337014), (1008, 318291), (1071, 299568), (1106, 290088), (1224, 262122), (1264, 253827), (1343, 238896), (1422, 225624), (1428, 224676), (1512, 212194), (1659, 193392), (1836, 174748), (1896, 169218), (1904, 168507), (2133, 150416), (2142, 149784), (2212, 145044), (2448, 131061), (2686, 119448), (2844, 112812), (2856, 112338), (3024, 106097), (3213, 99856), (3318, 96696), (3672, 87374), (3792, 84609), (4029, 79632), (4266, 75208), (4284, 74892), (4424, 72522), (4977, 64464), (5372, 59724), (5688, 56406), (5712, 56169), (6241, 51408), (6426, 49928), (6636, 48348), (7344, 43687), (8058, 39816), (8532, 37604), (8568, 37446), (8848, 36261), (9401, 34128), (9954, 32232), (10744, 29862), (11376, 28203), (12087, 26544), (12482, 25704), (12852, 24964), (13272, 24174), (14931, 21488), (16116, 19908), (17064, 18802), (17136, 18723)]