66639600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 180

約数和(自身を含む): 234768456

約数和(自身を除く): 168128856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 107, 120, 144, 150, 173, 180, 200, 214, 225, 240, 300, 321, 346, 360, 400, 428, 450, 519, 535, 600, 642, 692, 720, 856, 865, 900, 963, 1038, 1070, 1200, 1284, 1384, 1557, 1605, 1712, 1730, 1800, 1926, 2076, 2140, 2568, 2595, 2675, 2768, 3114, 3210, 3460, 3600, 3852, 4152, 4280, 4325, 4815, 5136, 5190, 5350, 6228, 6420, 6920, 7704, 7785, 8025, 8304, 8560, 8650, 9630, 10380, 10700, 12456, 12840, 12975, 13840, 15408, 15570, 16050, 17300, 18511, 19260, 20760, 21400, 24075, 24912, 25680, 25950, 31140, 32100, 34600, 37022, 38520, 38925, 41520, 42800, 48150, 51900, 55533, 62280, 64200, 69200, 74044, 77040, 77850, 92555, 96300, 103800, 111066, 124560, 128400, 148088, 155700, 166599, 185110, 192600, 207600, 222132, 277665, 296176, 311400, 333198, 370220, 385200, 444264, 462775, 555330, 622800, 666396, 740440, 832995, 888528, 925550, 1110660, 1332792, 1388325, 1480880, 1665990, 1851100, 2221320, 2665584, 2776650, 3331980, 3702200, 4164975, 4442640, 5553300, 6663960, 7404400, 8329950, 11106600, 13327920, 16659900, 22213200, 33319800, 66639600]

約数ペア:

[(1, 66639600), (2, 33319800), (3, 22213200), (4, 16659900), (5, 13327920), (6, 11106600), (8, 8329950), (9, 7404400), (10, 6663960), (12, 5553300), (15, 4442640), (16, 4164975), (18, 3702200), (20, 3331980), (24, 2776650), (25, 2665584), (30, 2221320), (36, 1851100), (40, 1665990), (45, 1480880), (48, 1388325), (50, 1332792), (60, 1110660), (72, 925550), (75, 888528), (80, 832995), (90, 740440), (100, 666396), (107, 622800), (120, 555330), (144, 462775), (150, 444264), (173, 385200), (180, 370220), (200, 333198), (214, 311400), (225, 296176), (240, 277665), (300, 222132), (321, 207600), (346, 192600), (360, 185110), (400, 166599), (428, 155700), (450, 148088), (519, 128400), (535, 124560), (600, 111066), (642, 103800), (692, 96300), (720, 92555), (856, 77850), (865, 77040), (900, 74044), (963, 69200), (1038, 64200), (1070, 62280), (1200, 55533), (1284, 51900), (1384, 48150), (1557, 42800), (1605, 41520), (1712, 38925), (1730, 38520), (1800, 37022), (1926, 34600), (2076, 32100), (2140, 31140), (2568, 25950), (2595, 25680), (2675, 24912), (2768, 24075), (3114, 21400), (3210, 20760), (3460, 19260), (3600, 18511), (3852, 17300), (4152, 16050), (4280, 15570), (4325, 15408), (4815, 13840), (5136, 12975), (5190, 12840), (5350, 12456), (6228, 10700), (6420, 10380), (6920, 9630), (7704, 8650), (7785, 8560), (8025, 8304)]