220172400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{8737}}^1$

素因数の和:8768

約数の個数: 180

約数和(自身を含む): 873310672

約数和(自身を除く): 653138272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 8737, 12600, 17474, 25200, 26211, 34948, 43685, 52422, 61159, 69896, 78633, 87370, 104844, 122318, 131055, 139792, 157266, 174740, 183477, 209688, 218425, 244636, 262110, 305795, 314532, 349480, 366954, 393165, 419376, 436850, 489272, 524220, 550431, 611590, 629064, 655275, 698960, 733908, 786330, 873700, 917385, 978544, 1048440, 1100862, 1223180, 1258128, 1310550, 1467816, 1528975, 1572660, 1747400, 1834770, 1965825, 2096880, 2201724, 2446360, 2621100, 2752155, 2935632, 3057950, 3145320, 3494800, 3669540, 3931650, 4403448, 4586925, 4892720, 5242200, 5504310, 6115900, 6290640, 7339080, 7863300, 8806896, 9173850, 10484400, 11008620, 12231800, 13760775, 14678160, 15726600, 18347700, 22017240, 24463600, 27521550, 31453200, 36695400, 44034480, 55043100, 73390800, 110086200, 220172400]

約数ペア:

[(1, 220172400), (2, 110086200), (3, 73390800), (4, 55043100), (5, 44034480), (6, 36695400), (7, 31453200), (8, 27521550), (9, 24463600), (10, 22017240), (12, 18347700), (14, 15726600), (15, 14678160), (16, 13760775), (18, 12231800), (20, 11008620), (21, 10484400), (24, 9173850), (25, 8806896), (28, 7863300), (30, 7339080), (35, 6290640), (36, 6115900), (40, 5504310), (42, 5242200), (45, 4892720), (48, 4586925), (50, 4403448), (56, 3931650), (60, 3669540), (63, 3494800), (70, 3145320), (72, 3057950), (75, 2935632), (80, 2752155), (84, 2621100), (90, 2446360), (100, 2201724), (105, 2096880), (112, 1965825), (120, 1834770), (126, 1747400), (140, 1572660), (144, 1528975), (150, 1467816), (168, 1310550), (175, 1258128), (180, 1223180), (200, 1100862), (210, 1048440), (225, 978544), (240, 917385), (252, 873700), (280, 786330), (300, 733908), (315, 698960), (336, 655275), (350, 629064), (360, 611590), (400, 550431), (420, 524220), (450, 489272), (504, 436850), (525, 419376), (560, 393165), (600, 366954), (630, 349480), (700, 314532), (720, 305795), (840, 262110), (900, 244636), (1008, 218425), (1050, 209688), (1200, 183477), (1260, 174740), (1400, 157266), (1575, 139792), (1680, 131055), (1800, 122318), (2100, 104844), (2520, 87370), (2800, 78633), (3150, 69896), (3600, 61159), (4200, 52422), (5040, 43685), (6300, 34948), (8400, 26211), (8737, 25200), (12600, 17474)]