131224800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 499468032

約数和(自身を除く): 368243232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 73, 75, 80, 84, 96, 100, 105, 107, 112, 120, 140, 146, 150, 160, 168, 175, 200, 210, 214, 219, 224, 240, 280, 292, 300, 321, 336, 350, 365, 400, 420, 428, 438, 480, 511, 525, 535, 560, 584, 600, 642, 672, 700, 730, 749, 800, 840, 856, 876, 1022, 1050, 1070, 1095, 1120, 1168, 1200, 1284, 1400, 1460, 1498, 1533, 1605, 1680, 1712, 1752, 1825, 2044, 2100, 2140, 2190, 2247, 2336, 2400, 2555, 2568, 2675, 2800, 2920, 2996, 3066, 3210, 3360, 3424, 3504, 3650, 3745, 4088, 4200, 4280, 4380, 4494, 5110, 5136, 5350, 5475, 5600, 5840, 5992, 6132, 6420, 7008, 7300, 7490, 7665, 7811, 8025, 8176, 8400, 8560, 8760, 8988, 10220, 10272, 10700, 10950, 11235, 11680, 11984, 12264, 12775, 12840, 14600, 14980, 15330, 15622, 16050, 16352, 16800, 17120, 17520, 17976, 18725, 20440, 21400, 21900, 22470, 23433, 23968, 24528, 25550, 25680, 29200, 29960, 30660, 31244, 32100, 35040, 35952, 37450, 38325, 39055, 40880, 42800, 43800, 44940, 46866, 49056, 51100, 51360, 54677, 56175, 58400, 59920, 61320, 62488, 64200, 71904, 74900, 76650, 78110, 81760, 85600, 87600, 89880, 93732, 102200, 109354, 112350, 117165, 119840, 122640, 124976, 128400, 149800, 153300, 156220, 164031, 175200, 179760, 187464, 195275, 204400, 218708, 224700, 234330, 245280, 249952, 256800, 273385, 299600, 306600, 312440, 328062, 359520, 374928, 390550, 408800, 437416, 449400, 468660, 546770, 585825, 599200, 613200, 624880, 656124, 749856, 781100, 820155, 874832, 898800, 937320, 1093540, 1171650, 1226400, 1249760, 1312248, 1366925, 1562200, 1640310, 1749664, 1797600, 1874640, 2187080, 2343300, 2624496, 2733850, 3124400, 3280620, 3749280, 4100775, 4374160, 4686600, 5248992, 5467700, 6248800, 6561240, 8201550, 8748320, 9373200, 10935400, 13122480, 16403100, 18746400, 21870800, 26244960, 32806200, 43741600, 65612400, 131224800]

約数ペア:

[(1, 131224800), (2, 65612400), (3, 43741600), (4, 32806200), (5, 26244960), (6, 21870800), (7, 18746400), (8, 16403100), (10, 13122480), (12, 10935400), (14, 9373200), (15, 8748320), (16, 8201550), (20, 6561240), (21, 6248800), (24, 5467700), (25, 5248992), (28, 4686600), (30, 4374160), (32, 4100775), (35, 3749280), (40, 3280620), (42, 3124400), (48, 2733850), (50, 2624496), (56, 2343300), (60, 2187080), (70, 1874640), (73, 1797600), (75, 1749664), (80, 1640310), (84, 1562200), (96, 1366925), (100, 1312248), (105, 1249760), (107, 1226400), (112, 1171650), (120, 1093540), (140, 937320), (146, 898800), (150, 874832), (160, 820155), (168, 781100), (175, 749856), (200, 656124), (210, 624880), (214, 613200), (219, 599200), (224, 585825), (240, 546770), (280, 468660), (292, 449400), (300, 437416), (321, 408800), (336, 390550), (350, 374928), (365, 359520), (400, 328062), (420, 312440), (428, 306600), (438, 299600), (480, 273385), (511, 256800), (525, 249952), (535, 245280), (560, 234330), (584, 224700), (600, 218708), (642, 204400), (672, 195275), (700, 187464), (730, 179760), (749, 175200), (800, 164031), (840, 156220), (856, 153300), (876, 149800), (1022, 128400), (1050, 124976), (1070, 122640), (1095, 119840), (1120, 117165), (1168, 112350), (1200, 109354), (1284, 102200), (1400, 93732), (1460, 89880), (1498, 87600), (1533, 85600), (1605, 81760), (1680, 78110), (1712, 76650), (1752, 74900), (1825, 71904), (2044, 64200), (2100, 62488), (2140, 61320), (2190, 59920), (2247, 58400), (2336, 56175), (2400, 54677), (2555, 51360), (2568, 51100), (2675, 49056), (2800, 46866), (2920, 44940), (2996, 43800), (3066, 42800), (3210, 40880), (3360, 39055), (3424, 38325), (3504, 37450), (3650, 35952), (3745, 35040), (4088, 32100), (4200, 31244), (4280, 30660), (4380, 29960), (4494, 29200), (5110, 25680), (5136, 25550), (5350, 24528), (5475, 23968), (5600, 23433), (5840, 22470), (5992, 21900), (6132, 21400), (6420, 20440), (7008, 18725), (7300, 17976), (7490, 17520), (7665, 17120), (7811, 16800), (8025, 16352), (8176, 16050), (8400, 15622), (8560, 15330), (8760, 14980), (8988, 14600), (10220, 12840), (10272, 12775), (10700, 12264), (10950, 11984), (11235, 11680)]