61156480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 195644160

約数和(自身を除く): 134487680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 73, 77, 80, 85, 88, 110, 112, 119, 128, 136, 140, 146, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 292, 308, 320, 340, 352, 365, 374, 385, 440, 448, 476, 511, 544, 560, 584, 595, 616, 640, 680, 704, 730, 748, 770, 803, 880, 896, 935, 952, 1022, 1088, 1120, 1168, 1190, 1232, 1241, 1309, 1360, 1408, 1460, 1496, 1540, 1606, 1760, 1870, 1904, 2044, 2176, 2240, 2336, 2380, 2464, 2482, 2555, 2618, 2720, 2920, 2992, 3080, 3212, 3520, 3740, 3808, 4015, 4088, 4480, 4672, 4760, 4928, 4964, 5110, 5236, 5440, 5621, 5840, 5984, 6160, 6205, 6424, 6545, 7040, 7480, 7616, 8030, 8176, 8687, 9344, 9520, 9856, 9928, 10220, 10472, 10880, 11242, 11680, 11968, 12320, 12410, 12848, 13090, 13651, 14960, 15232, 16060, 16352, 17374, 19040, 19856, 20440, 20944, 22484, 23360, 23936, 24640, 24820, 25696, 26180, 27302, 28105, 29920, 32120, 32704, 34748, 38080, 39712, 40880, 41888, 43435, 44968, 46720, 49280, 49640, 51392, 52360, 54604, 56210, 59840, 64240, 65408, 68255, 69496, 76160, 79424, 81760, 83776, 86870, 89936, 95557, 99280, 102784, 104720, 109208, 112420, 119680, 128480, 136510, 138992, 158848, 163520, 167552, 173740, 179872, 191114, 198560, 209440, 218416, 224840, 256960, 273020, 277984, 327040, 347480, 359744, 382228, 397120, 418880, 436832, 449680, 477785, 513920, 546040, 555968, 694960, 719488, 764456, 794240, 837760, 873664, 899360, 955570, 1092080, 1111936, 1389920, 1528912, 1747328, 1798720, 1911140, 2184160, 2779840, 3057824, 3597440, 3822280, 4368320, 5559680, 6115648, 7644560, 8736640, 12231296, 15289120, 30578240, 61156480]

約数ペア:

[(1, 61156480), (2, 30578240), (4, 15289120), (5, 12231296), (7, 8736640), (8, 7644560), (10, 6115648), (11, 5559680), (14, 4368320), (16, 3822280), (17, 3597440), (20, 3057824), (22, 2779840), (28, 2184160), (32, 1911140), (34, 1798720), (35, 1747328), (40, 1528912), (44, 1389920), (55, 1111936), (56, 1092080), (64, 955570), (68, 899360), (70, 873664), (73, 837760), (77, 794240), (80, 764456), (85, 719488), (88, 694960), (110, 555968), (112, 546040), (119, 513920), (128, 477785), (136, 449680), (140, 436832), (146, 418880), (154, 397120), (160, 382228), (170, 359744), (176, 347480), (187, 327040), (220, 277984), (224, 273020), (238, 256960), (272, 224840), (280, 218416), (292, 209440), (308, 198560), (320, 191114), (340, 179872), (352, 173740), (365, 167552), (374, 163520), (385, 158848), (440, 138992), (448, 136510), (476, 128480), (511, 119680), (544, 112420), (560, 109208), (584, 104720), (595, 102784), (616, 99280), (640, 95557), (680, 89936), (704, 86870), (730, 83776), (748, 81760), (770, 79424), (803, 76160), (880, 69496), (896, 68255), (935, 65408), (952, 64240), (1022, 59840), (1088, 56210), (1120, 54604), (1168, 52360), (1190, 51392), (1232, 49640), (1241, 49280), (1309, 46720), (1360, 44968), (1408, 43435), (1460, 41888), (1496, 40880), (1540, 39712), (1606, 38080), (1760, 34748), (1870, 32704), (1904, 32120), (2044, 29920), (2176, 28105), (2240, 27302), (2336, 26180), (2380, 25696), (2464, 24820), (2482, 24640), (2555, 23936), (2618, 23360), (2720, 22484), (2920, 20944), (2992, 20440), (3080, 19856), (3212, 19040), (3520, 17374), (3740, 16352), (3808, 16060), (4015, 15232), (4088, 14960), (4480, 13651), (4672, 13090), (4760, 12848), (4928, 12410), (4964, 12320), (5110, 11968), (5236, 11680), (5440, 11242), (5621, 10880), (5840, 10472), (5984, 10220), (6160, 9928), (6205, 9856), (6424, 9520), (6545, 9344), (7040, 8687), (7480, 8176), (7616, 8030)]