1189771520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 3528499968

約数和(自身を除く): 2338728448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 73, 80, 85, 107, 112, 119, 128, 136, 140, 146, 160, 170, 214, 224, 238, 256, 272, 280, 292, 320, 340, 365, 428, 448, 476, 511, 535, 544, 560, 584, 595, 640, 680, 730, 749, 856, 896, 952, 1022, 1070, 1088, 1120, 1168, 1190, 1241, 1280, 1360, 1460, 1498, 1712, 1792, 1819, 1904, 2044, 2140, 2176, 2240, 2336, 2380, 2482, 2555, 2720, 2920, 2996, 3424, 3638, 3745, 3808, 4088, 4280, 4352, 4480, 4672, 4760, 4964, 5110, 5440, 5840, 5992, 6205, 6848, 7276, 7490, 7616, 7811, 8176, 8560, 8687, 8960, 9095, 9344, 9520, 9928, 10220, 10880, 11680, 11984, 12410, 12733, 13696, 14552, 14980, 15232, 15622, 16352, 17120, 17374, 18190, 18688, 19040, 19856, 20440, 21760, 23360, 23968, 24820, 25466, 27392, 29104, 29960, 30464, 31244, 32704, 34240, 34748, 36380, 38080, 39055, 39712, 40880, 43435, 46720, 47936, 49640, 50932, 54677, 58208, 59920, 62488, 63665, 65408, 68480, 69496, 72760, 76160, 78110, 79424, 81760, 86870, 93440, 95872, 99280, 101864, 109354, 116416, 119840, 124976, 127330, 130816, 132787, 136960, 138992, 145520, 152320, 156220, 158848, 163520, 173740, 191744, 198560, 203728, 218708, 232832, 239680, 249952, 254660, 265574, 273385, 277984, 291040, 312440, 317696, 327040, 347480, 397120, 407456, 437416, 465664, 479360, 499904, 509320, 531148, 546770, 555968, 582080, 624880, 654080, 663935, 694960, 794240, 814912, 874832, 929509, 958720, 999808, 1018640, 1062296, 1093540, 1111936, 1164160, 1249760, 1327870, 1389920, 1588480, 1629824, 1749664, 1859018, 1999616, 2037280, 2124592, 2187080, 2223872, 2328320, 2499520, 2655740, 2779840, 3259648, 3499328, 3718036, 4074560, 4249184, 4374160, 4647545, 4999040, 5311480, 5559680, 6998656, 7436072, 8149120, 8498368, 8748320, 9295090, 9998080, 10622960, 11119360, 13997312, 14872144, 16298240, 16996736, 17496640, 18590180, 21245920, 29744288, 33993472, 34993280, 37180360, 42491840, 59488576, 69986560, 74360720, 84983680, 118977152, 148721440, 169967360, 237954304, 297442880, 594885760, 1189771520]

約数ペア:

[(1, 1189771520), (2, 594885760), (4, 297442880), (5, 237954304), (7, 169967360), (8, 148721440), (10, 118977152), (14, 84983680), (16, 74360720), (17, 69986560), (20, 59488576), (28, 42491840), (32, 37180360), (34, 34993280), (35, 33993472), (40, 29744288), (56, 21245920), (64, 18590180), (68, 17496640), (70, 16996736), (73, 16298240), (80, 14872144), (85, 13997312), (107, 11119360), (112, 10622960), (119, 9998080), (128, 9295090), (136, 8748320), (140, 8498368), (146, 8149120), (160, 7436072), (170, 6998656), (214, 5559680), (224, 5311480), (238, 4999040), (256, 4647545), (272, 4374160), (280, 4249184), (292, 4074560), (320, 3718036), (340, 3499328), (365, 3259648), (428, 2779840), (448, 2655740), (476, 2499520), (511, 2328320), (535, 2223872), (544, 2187080), (560, 2124592), (584, 2037280), (595, 1999616), (640, 1859018), (680, 1749664), (730, 1629824), (749, 1588480), (856, 1389920), (896, 1327870), (952, 1249760), (1022, 1164160), (1070, 1111936), (1088, 1093540), (1120, 1062296), (1168, 1018640), (1190, 999808), (1241, 958720), (1280, 929509), (1360, 874832), (1460, 814912), (1498, 794240), (1712, 694960), (1792, 663935), (1819, 654080), (1904, 624880), (2044, 582080), (2140, 555968), (2176, 546770), (2240, 531148), (2336, 509320), (2380, 499904), (2482, 479360), (2555, 465664), (2720, 437416), (2920, 407456), (2996, 397120), (3424, 347480), (3638, 327040), (3745, 317696), (3808, 312440), (4088, 291040), (4280, 277984), (4352, 273385), (4480, 265574), (4672, 254660), (4760, 249952), (4964, 239680), (5110, 232832), (5440, 218708), (5840, 203728), (5992, 198560), (6205, 191744), (6848, 173740), (7276, 163520), (7490, 158848), (7616, 156220), (7811, 152320), (8176, 145520), (8560, 138992), (8687, 136960), (8960, 132787), (9095, 130816), (9344, 127330), (9520, 124976), (9928, 119840), (10220, 116416), (10880, 109354), (11680, 101864), (11984, 99280), (12410, 95872), (12733, 93440), (13696, 86870), (14552, 81760), (14980, 79424), (15232, 78110), (15622, 76160), (16352, 72760), (17120, 69496), (17374, 68480), (18190, 65408), (18688, 63665), (19040, 62488), (19856, 59920), (20440, 58208), (21760, 54677), (23360, 50932), (23968, 49640), (24820, 47936), (25466, 46720), (27392, 43435), (29104, 40880), (29960, 39712), (30464, 39055), (31244, 38080), (32704, 36380), (34240, 34748)]