253571040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:846

約数の個数: 192

約数和(自身を含む): 899942400

約数和(自身を除く): 646371360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 632, 711, 720, 743, 790, 864, 948, 1080, 1185, 1264, 1422, 1440, 1486, 1580, 1896, 2133, 2160, 2229, 2370, 2528, 2844, 2972, 3160, 3555, 3715, 3792, 4266, 4320, 4458, 4740, 5688, 5944, 6320, 6687, 7110, 7430, 7584, 8532, 8916, 9480, 10665, 11145, 11376, 11888, 12640, 13374, 14220, 14860, 17064, 17832, 18960, 20061, 21330, 22290, 22752, 23776, 26748, 28440, 29720, 33435, 34128, 35664, 37920, 40122, 42660, 44580, 53496, 56880, 58697, 59440, 66870, 68256, 71328, 80244, 85320, 89160, 100305, 106992, 113760, 117394, 118880, 133740, 160488, 170640, 176091, 178320, 200610, 213984, 234788, 267480, 293485, 320976, 341280, 352182, 356640, 401220, 469576, 528273, 534960, 586970, 641952, 704364, 802440, 880455, 939152, 1056546, 1069920, 1173940, 1408728, 1584819, 1604880, 1760910, 1878304, 2113092, 2347880, 2641365, 2817456, 3169638, 3209760, 3521820, 4226184, 4695760, 5282730, 5634912, 6339276, 7043640, 7924095, 8452368, 9391520, 10565460, 12678552, 14087280, 15848190, 16904736, 21130920, 25357104, 28174560, 31696380, 42261840, 50714208, 63392760, 84523680, 126785520, 253571040]

約数ペア:

[(1, 253571040), (2, 126785520), (3, 84523680), (4, 63392760), (5, 50714208), (6, 42261840), (8, 31696380), (9, 28174560), (10, 25357104), (12, 21130920), (15, 16904736), (16, 15848190), (18, 14087280), (20, 12678552), (24, 10565460), (27, 9391520), (30, 8452368), (32, 7924095), (36, 7043640), (40, 6339276), (45, 5634912), (48, 5282730), (54, 4695760), (60, 4226184), (72, 3521820), (79, 3209760), (80, 3169638), (90, 2817456), (96, 2641365), (108, 2347880), (120, 2113092), (135, 1878304), (144, 1760910), (158, 1604880), (160, 1584819), (180, 1408728), (216, 1173940), (237, 1069920), (240, 1056546), (270, 939152), (288, 880455), (316, 802440), (360, 704364), (395, 641952), (432, 586970), (474, 534960), (480, 528273), (540, 469576), (632, 401220), (711, 356640), (720, 352182), (743, 341280), (790, 320976), (864, 293485), (948, 267480), (1080, 234788), (1185, 213984), (1264, 200610), (1422, 178320), (1440, 176091), (1486, 170640), (1580, 160488), (1896, 133740), (2133, 118880), (2160, 117394), (2229, 113760), (2370, 106992), (2528, 100305), (2844, 89160), (2972, 85320), (3160, 80244), (3555, 71328), (3715, 68256), (3792, 66870), (4266, 59440), (4320, 58697), (4458, 56880), (4740, 53496), (5688, 44580), (5944, 42660), (6320, 40122), (6687, 37920), (7110, 35664), (7430, 34128), (7584, 33435), (8532, 29720), (8916, 28440), (9480, 26748), (10665, 23776), (11145, 22752), (11376, 22290), (11888, 21330), (12640, 20061), (13374, 18960), (14220, 17832), (14860, 17064)]