220159800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 858293280

約数和(自身を除く): 638133480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 101, 105, 120, 126, 140, 150, 168, 173, 175, 180, 200, 202, 210, 225, 252, 280, 300, 303, 315, 346, 350, 360, 404, 420, 450, 504, 505, 519, 525, 600, 606, 630, 692, 700, 707, 808, 840, 865, 900, 909, 1010, 1038, 1050, 1211, 1212, 1260, 1384, 1400, 1414, 1515, 1557, 1575, 1730, 1800, 1818, 2020, 2076, 2100, 2121, 2422, 2424, 2520, 2525, 2595, 2828, 3030, 3114, 3150, 3460, 3535, 3633, 3636, 4040, 4152, 4200, 4242, 4325, 4545, 4844, 5050, 5190, 5656, 6055, 6060, 6228, 6300, 6363, 6920, 7070, 7266, 7272, 7575, 7785, 8484, 8650, 9090, 9688, 10100, 10380, 10605, 10899, 12110, 12120, 12456, 12600, 12726, 12975, 14140, 14532, 15150, 15570, 16968, 17300, 17473, 17675, 18165, 18180, 20200, 20760, 21210, 21798, 22725, 24220, 25452, 25950, 28280, 29064, 30275, 30300, 31140, 31815, 34600, 34946, 35350, 36330, 36360, 38925, 42420, 43596, 45450, 48440, 50904, 51900, 52419, 53025, 54495, 60550, 60600, 62280, 63630, 69892, 70700, 72660, 77850, 84840, 87192, 87365, 90825, 90900, 103800, 104838, 106050, 108990, 121100, 122311, 127260, 139784, 141400, 145320, 155700, 157257, 159075, 174730, 181650, 181800, 209676, 212100, 217980, 242200, 244622, 254520, 262095, 272475, 311400, 314514, 318150, 349460, 363300, 366933, 419352, 424200, 435960, 436825, 489244, 524190, 544950, 611555, 629028, 636300, 698920, 726600, 733866, 786285, 873650, 978488, 1048380, 1089900, 1100799, 1223110, 1258056, 1272600, 1310475, 1467732, 1572570, 1747300, 1834665, 2096760, 2179800, 2201598, 2446220, 2620950, 2935464, 3057775, 3145140, 3494600, 3669330, 3931425, 4403196, 4892440, 5241900, 5503995, 6115550, 6290280, 7338660, 7862850, 8806392, 9173325, 10483800, 11007990, 12231100, 14677320, 15725700, 18346650, 22015980, 24462200, 27519975, 31451400, 36693300, 44031960, 55039950, 73386600, 110079900, 220159800]

約数ペア:

[(1, 220159800), (2, 110079900), (3, 73386600), (4, 55039950), (5, 44031960), (6, 36693300), (7, 31451400), (8, 27519975), (9, 24462200), (10, 22015980), (12, 18346650), (14, 15725700), (15, 14677320), (18, 12231100), (20, 11007990), (21, 10483800), (24, 9173325), (25, 8806392), (28, 7862850), (30, 7338660), (35, 6290280), (36, 6115550), (40, 5503995), (42, 5241900), (45, 4892440), (50, 4403196), (56, 3931425), (60, 3669330), (63, 3494600), (70, 3145140), (72, 3057775), (75, 2935464), (84, 2620950), (90, 2446220), (100, 2201598), (101, 2179800), (105, 2096760), (120, 1834665), (126, 1747300), (140, 1572570), (150, 1467732), (168, 1310475), (173, 1272600), (175, 1258056), (180, 1223110), (200, 1100799), (202, 1089900), (210, 1048380), (225, 978488), (252, 873650), (280, 786285), (300, 733866), (303, 726600), (315, 698920), (346, 636300), (350, 629028), (360, 611555), (404, 544950), (420, 524190), (450, 489244), (504, 436825), (505, 435960), (519, 424200), (525, 419352), (600, 366933), (606, 363300), (630, 349460), (692, 318150), (700, 314514), (707, 311400), (808, 272475), (840, 262095), (865, 254520), (900, 244622), (909, 242200), (1010, 217980), (1038, 212100), (1050, 209676), (1211, 181800), (1212, 181650), (1260, 174730), (1384, 159075), (1400, 157257), (1414, 155700), (1515, 145320), (1557, 141400), (1575, 139784), (1730, 127260), (1800, 122311), (1818, 121100), (2020, 108990), (2076, 106050), (2100, 104838), (2121, 103800), (2422, 90900), (2424, 90825), (2520, 87365), (2525, 87192), (2595, 84840), (2828, 77850), (3030, 72660), (3114, 70700), (3150, 69892), (3460, 63630), (3535, 62280), (3633, 60600), (3636, 60550), (4040, 54495), (4152, 53025), (4200, 52419), (4242, 51900), (4325, 50904), (4545, 48440), (4844, 45450), (5050, 43596), (5190, 42420), (5656, 38925), (6055, 36360), (6060, 36330), (6228, 35350), (6300, 34946), (6363, 34600), (6920, 31815), (7070, 31140), (7266, 30300), (7272, 30275), (7575, 29064), (7785, 28280), (8484, 25950), (8650, 25452), (9090, 24220), (9688, 22725), (10100, 21798), (10380, 21210), (10605, 20760), (10899, 20200), (12110, 18180), (12120, 18165), (12456, 17675), (12600, 17473), (12726, 17300), (12975, 16968), (14140, 15570), (14532, 15150)]