104395840

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 260512560

約数和(自身を除く): 156116720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 73, 80, 82, 109, 146, 160, 164, 205, 218, 292, 320, 328, 365, 410, 436, 545, 584, 656, 730, 820, 872, 1090, 1168, 1312, 1460, 1640, 1744, 2180, 2336, 2624, 2920, 2993, 3280, 3488, 4360, 4469, 4672, 5840, 5986, 6560, 6976, 7957, 8720, 8938, 11680, 11972, 13120, 14965, 15914, 17440, 17876, 22345, 23360, 23944, 29930, 31828, 34880, 35752, 39785, 44690, 47888, 59860, 63656, 71504, 79570, 89380, 95776, 119720, 127312, 143008, 159140, 178760, 191552, 239440, 254624, 286016, 318280, 326237, 357520, 478880, 509248, 636560, 652474, 715040, 957760, 1273120, 1304948, 1430080, 1631185, 2546240, 2609896, 3262370, 5219792, 6524740, 10439584, 13049480, 20879168, 26098960, 52197920, 104395840]

約数ペア:

[(1, 104395840), (2, 52197920), (4, 26098960), (5, 20879168), (8, 13049480), (10, 10439584), (16, 6524740), (20, 5219792), (32, 3262370), (40, 2609896), (41, 2546240), (64, 1631185), (73, 1430080), (80, 1304948), (82, 1273120), (109, 957760), (146, 715040), (160, 652474), (164, 636560), (205, 509248), (218, 478880), (292, 357520), (320, 326237), (328, 318280), (365, 286016), (410, 254624), (436, 239440), (545, 191552), (584, 178760), (656, 159140), (730, 143008), (820, 127312), (872, 119720), (1090, 95776), (1168, 89380), (1312, 79570), (1460, 71504), (1640, 63656), (1744, 59860), (2180, 47888), (2336, 44690), (2624, 39785), (2920, 35752), (2993, 34880), (3280, 31828), (3488, 29930), (4360, 23944), (4469, 23360), (4672, 22345), (5840, 17876), (5986, 17440), (6560, 15914), (6976, 14965), (7957, 13120), (8720, 11972), (8938, 11680)]