201150560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 529596144

約数和(自身を除く): 328445584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 169, 172, 173, 208, 215, 260, 338, 344, 346, 416, 430, 520, 559, 676, 688, 692, 845, 860, 865, 1040, 1118, 1352, 1376, 1384, 1690, 1720, 1730, 2080, 2236, 2249, 2704, 2768, 2795, 3380, 3440, 3460, 4472, 4498, 5408, 5536, 5590, 6760, 6880, 6920, 7267, 7439, 8944, 8996, 11180, 11245, 13520, 13840, 14534, 14878, 17888, 17992, 22360, 22490, 27040, 27680, 29068, 29237, 29756, 35984, 36335, 37195, 44720, 44980, 58136, 58474, 59512, 71968, 72670, 74390, 89440, 89960, 96707, 116272, 116948, 119024, 145340, 146185, 148780, 179920, 193414, 232544, 233896, 238048, 290680, 292370, 297560, 359840, 386828, 467792, 483535, 581360, 584740, 595120, 773656, 935584, 967070, 1162720, 1169480, 1190240, 1257191, 1547312, 1934140, 2338960, 2514382, 3094624, 3868280, 4677920, 5028764, 6285955, 7736560, 10057528, 12571910, 15473120, 20115056, 25143820, 40230112, 50287640, 100575280, 201150560]

約数ペア:

[(1, 201150560), (2, 100575280), (4, 50287640), (5, 40230112), (8, 25143820), (10, 20115056), (13, 15473120), (16, 12571910), (20, 10057528), (26, 7736560), (32, 6285955), (40, 5028764), (43, 4677920), (52, 3868280), (65, 3094624), (80, 2514382), (86, 2338960), (104, 1934140), (130, 1547312), (160, 1257191), (169, 1190240), (172, 1169480), (173, 1162720), (208, 967070), (215, 935584), (260, 773656), (338, 595120), (344, 584740), (346, 581360), (416, 483535), (430, 467792), (520, 386828), (559, 359840), (676, 297560), (688, 292370), (692, 290680), (845, 238048), (860, 233896), (865, 232544), (1040, 193414), (1118, 179920), (1352, 148780), (1376, 146185), (1384, 145340), (1690, 119024), (1720, 116948), (1730, 116272), (2080, 96707), (2236, 89960), (2249, 89440), (2704, 74390), (2768, 72670), (2795, 71968), (3380, 59512), (3440, 58474), (3460, 58136), (4472, 44980), (4498, 44720), (5408, 37195), (5536, 36335), (5590, 35984), (6760, 29756), (6880, 29237), (6920, 29068), (7267, 27680), (7439, 27040), (8944, 22490), (8996, 22360), (11180, 17992), (11245, 17888), (13520, 14878), (13840, 14534)]