339140480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 1010828160

約数和(自身を除く): 671687680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 61, 64, 68, 70, 73, 80, 85, 112, 119, 122, 128, 136, 140, 146, 160, 170, 224, 238, 244, 272, 280, 292, 305, 320, 340, 365, 427, 448, 476, 488, 511, 544, 560, 584, 595, 610, 640, 680, 730, 854, 896, 952, 976, 1022, 1037, 1088, 1120, 1168, 1190, 1220, 1241, 1360, 1460, 1708, 1904, 1952, 2044, 2074, 2135, 2176, 2240, 2336, 2380, 2440, 2482, 2555, 2720, 2920, 3416, 3808, 3904, 4088, 4148, 4270, 4453, 4480, 4672, 4760, 4880, 4964, 5110, 5185, 5440, 5840, 6205, 6832, 7259, 7616, 7808, 8176, 8296, 8540, 8687, 8906, 9344, 9520, 9760, 9928, 10220, 10370, 10880, 11680, 12410, 13664, 14518, 15232, 16352, 16592, 17080, 17374, 17812, 19040, 19520, 19856, 20440, 20740, 22265, 23360, 24820, 27328, 29036, 31171, 32704, 33184, 34160, 34748, 35624, 36295, 38080, 39040, 39712, 40880, 41480, 43435, 44530, 46720, 49640, 54656, 58072, 62342, 65408, 66368, 68320, 69496, 71248, 72590, 75701, 76160, 79424, 81760, 82960, 86870, 89060, 99280, 116144, 124684, 132736, 136640, 138992, 142496, 145180, 151402, 155855, 158848, 163520, 165920, 173740, 178120, 198560, 232288, 249368, 273280, 277984, 284992, 290360, 302804, 311710, 327040, 331840, 347480, 356240, 378505, 397120, 464576, 498736, 529907, 555968, 569984, 580720, 605608, 623420, 663680, 694960, 712480, 757010, 794240, 929152, 997472, 1059814, 1111936, 1161440, 1211216, 1246840, 1389920, 1424960, 1514020, 1994944, 2119628, 2322880, 2422432, 2493680, 2649535, 2779840, 2849920, 3028040, 3989888, 4239256, 4645760, 4844864, 4987360, 5299070, 5559680, 6056080, 8478512, 9689728, 9974720, 10598140, 12112160, 16957024, 19949440, 21196280, 24224320, 33914048, 42392560, 48448640, 67828096, 84785120, 169570240, 339140480]

約数ペア:

[(1, 339140480), (2, 169570240), (4, 84785120), (5, 67828096), (7, 48448640), (8, 42392560), (10, 33914048), (14, 24224320), (16, 21196280), (17, 19949440), (20, 16957024), (28, 12112160), (32, 10598140), (34, 9974720), (35, 9689728), (40, 8478512), (56, 6056080), (61, 5559680), (64, 5299070), (68, 4987360), (70, 4844864), (73, 4645760), (80, 4239256), (85, 3989888), (112, 3028040), (119, 2849920), (122, 2779840), (128, 2649535), (136, 2493680), (140, 2422432), (146, 2322880), (160, 2119628), (170, 1994944), (224, 1514020), (238, 1424960), (244, 1389920), (272, 1246840), (280, 1211216), (292, 1161440), (305, 1111936), (320, 1059814), (340, 997472), (365, 929152), (427, 794240), (448, 757010), (476, 712480), (488, 694960), (511, 663680), (544, 623420), (560, 605608), (584, 580720), (595, 569984), (610, 555968), (640, 529907), (680, 498736), (730, 464576), (854, 397120), (896, 378505), (952, 356240), (976, 347480), (1022, 331840), (1037, 327040), (1088, 311710), (1120, 302804), (1168, 290360), (1190, 284992), (1220, 277984), (1241, 273280), (1360, 249368), (1460, 232288), (1708, 198560), (1904, 178120), (1952, 173740), (2044, 165920), (2074, 163520), (2135, 158848), (2176, 155855), (2240, 151402), (2336, 145180), (2380, 142496), (2440, 138992), (2482, 136640), (2555, 132736), (2720, 124684), (2920, 116144), (3416, 99280), (3808, 89060), (3904, 86870), (4088, 82960), (4148, 81760), (4270, 79424), (4453, 76160), (4480, 75701), (4672, 72590), (4760, 71248), (4880, 69496), (4964, 68320), (5110, 66368), (5185, 65408), (5440, 62342), (5840, 58072), (6205, 54656), (6832, 49640), (7259, 46720), (7616, 44530), (7808, 43435), (8176, 41480), (8296, 40880), (8540, 39712), (8687, 39040), (8906, 38080), (9344, 36295), (9520, 35624), (9760, 34748), (9928, 34160), (10220, 33184), (10370, 32704), (10880, 31171), (11680, 29036), (12410, 27328), (13664, 24820), (14518, 23360), (15232, 22265), (16352, 20740), (16592, 20440), (17080, 19856), (17374, 19520), (17812, 19040)]