217635040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4519}}^1$

素因数の和:4584

約数の個数: 96

約数和(自身を含む): 601413120

約数和(自身を除く): 383778080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2408, 3010, 3440, 4519, 4816, 6020, 6880, 9038, 9632, 12040, 18076, 22595, 24080, 31633, 36152, 45190, 48160, 63266, 72304, 90380, 126532, 144608, 158165, 180760, 194317, 253064, 316330, 361520, 388634, 506128, 632660, 723040, 777268, 971585, 1012256, 1265320, 1360219, 1554536, 1943170, 2530640, 2720438, 3109072, 3886340, 5061280, 5440876, 6218144, 6801095, 7772680, 10881752, 13602190, 15545360, 21763504, 27204380, 31090720, 43527008, 54408760, 108817520, 217635040]

約数ペア:

[(1, 217635040), (2, 108817520), (4, 54408760), (5, 43527008), (7, 31090720), (8, 27204380), (10, 21763504), (14, 15545360), (16, 13602190), (20, 10881752), (28, 7772680), (32, 6801095), (35, 6218144), (40, 5440876), (43, 5061280), (56, 3886340), (70, 3109072), (80, 2720438), (86, 2530640), (112, 1943170), (140, 1554536), (160, 1360219), (172, 1265320), (215, 1012256), (224, 971585), (280, 777268), (301, 723040), (344, 632660), (430, 506128), (560, 388634), (602, 361520), (688, 316330), (860, 253064), (1120, 194317), (1204, 180760), (1376, 158165), (1505, 144608), (1720, 126532), (2408, 90380), (3010, 72304), (3440, 63266), (4519, 48160), (4816, 45190), (6020, 36152), (6880, 31633), (9038, 24080), (9632, 22595), (12040, 18076)]