220424400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{8747}}^1$

素因数の和:8778

約数の個数: 180

約数和(自身を含む): 874310112

約数和(自身を除く): 653885712

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, 8747, 12600, 17494, 25200, 26241, 34988, 43735, 52482, 61229, 69976, 78723, 87470, 104964, 122458, 131205, 139952, 157446, 174940, 183687, 209928, 218675, 244916, 262410, 306145, 314892, 349880, 367374, 393615, 419856, 437350, 489832, 524820, 551061, 612290, 629784, 656025, 699760, 734748, 787230, 874700, 918435, 979664, 1049640, 1102122, 1224580, 1259568, 1312050, 1469496, 1530725, 1574460, 1749400, 1836870, 1968075, 2099280, 2204244, 2449160, 2624100, 2755305, 2938992, 3061450, 3148920, 3498800, 3673740, 3936150, 4408488, 4592175, 4898320, 5248200, 5510610, 6122900, 6297840, 7347480, 7872300, 8816976, 9184350, 10496400, 11021220, 12245800, 13776525, 14694960, 15744600, 18368700, 22042440, 24491600, 27553050, 31489200, 36737400, 44084880, 55106100, 73474800, 110212200, 220424400]

約数ペア:

[(1, 220424400), (2, 110212200), (3, 73474800), (4, 55106100), (5, 44084880), (6, 36737400), (7, 31489200), (8, 27553050), (9, 24491600), (10, 22042440), (12, 18368700), (14, 15744600), (15, 14694960), (16, 13776525), (18, 12245800), (20, 11021220), (21, 10496400), (24, 9184350), (25, 8816976), (28, 7872300), (30, 7347480), (35, 6297840), (36, 6122900), (40, 5510610), (42, 5248200), (45, 4898320), (48, 4592175), (50, 4408488), (56, 3936150), (60, 3673740), (63, 3498800), (70, 3148920), (72, 3061450), (75, 2938992), (80, 2755305), (84, 2624100), (90, 2449160), (100, 2204244), (105, 2099280), (112, 1968075), (120, 1836870), (126, 1749400), (140, 1574460), (144, 1530725), (150, 1469496), (168, 1312050), (175, 1259568), (180, 1224580), (200, 1102122), (210, 1049640), (225, 979664), (240, 918435), (252, 874700), (280, 787230), (300, 734748), (315, 699760), (336, 656025), (350, 629784), (360, 612290), (400, 551061), (420, 524820), (450, 489832), (504, 437350), (525, 419856), (560, 393615), (600, 367374), (630, 349880), (700, 314892), (720, 306145), (840, 262410), (900, 244916), (1008, 218675), (1050, 209928), (1200, 183687), (1260, 174940), (1400, 157446), (1575, 139952), (1680, 131205), (1800, 122458), (2100, 104964), (2520, 87470), (2800, 78723), (3150, 69976), (3600, 61229), (4200, 52482), (5040, 43735), (6300, 34988), (8400, 26241), (8747, 25200), (12600, 17494)]