279622080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1331

約数の個数: 168

約数和(自身を含む): 974750400

約数和(自身を除く): 695128320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 948, 960, 1185, 1229, 1264, 1422, 1440, 1580, 1896, 2370, 2458, 2528, 2844, 2880, 3160, 3555, 3687, 3792, 4740, 4916, 5056, 5688, 6145, 6320, 7110, 7374, 7584, 9480, 9832, 11061, 11376, 12290, 12640, 14220, 14748, 15168, 18435, 18960, 19664, 22122, 22752, 24580, 25280, 28440, 29496, 36870, 37920, 39328, 44244, 45504, 49160, 55305, 56880, 58992, 73740, 75840, 78656, 88488, 97091, 98320, 110610, 113760, 117984, 147480, 176976, 194182, 196640, 221220, 227520, 235968, 291273, 294960, 353952, 388364, 393280, 442440, 485455, 582546, 589920, 707904, 776728, 873819, 884880, 970910, 1165092, 1179840, 1456365, 1553456, 1747638, 1769760, 1941820, 2330184, 2912730, 3106912, 3495276, 3539520, 3883640, 4369095, 4660368, 5825460, 6213824, 6990552, 7767280, 8738190, 9320736, 11650920, 13981104, 15534560, 17476380, 18641472, 23301840, 27962208, 31069120, 34952760, 46603680, 55924416, 69905520, 93207360, 139811040, 279622080]

約数ペア:

[(1, 279622080), (2, 139811040), (3, 93207360), (4, 69905520), (5, 55924416), (6, 46603680), (8, 34952760), (9, 31069120), (10, 27962208), (12, 23301840), (15, 18641472), (16, 17476380), (18, 15534560), (20, 13981104), (24, 11650920), (30, 9320736), (32, 8738190), (36, 7767280), (40, 6990552), (45, 6213824), (48, 5825460), (60, 4660368), (64, 4369095), (72, 3883640), (79, 3539520), (80, 3495276), (90, 3106912), (96, 2912730), (120, 2330184), (144, 1941820), (158, 1769760), (160, 1747638), (180, 1553456), (192, 1456365), (237, 1179840), (240, 1165092), (288, 970910), (316, 884880), (320, 873819), (360, 776728), (395, 707904), (474, 589920), (480, 582546), (576, 485455), (632, 442440), (711, 393280), (720, 388364), (790, 353952), (948, 294960), (960, 291273), (1185, 235968), (1229, 227520), (1264, 221220), (1422, 196640), (1440, 194182), (1580, 176976), (1896, 147480), (2370, 117984), (2458, 113760), (2528, 110610), (2844, 98320), (2880, 97091), (3160, 88488), (3555, 78656), (3687, 75840), (3792, 73740), (4740, 58992), (4916, 56880), (5056, 55305), (5688, 49160), (6145, 45504), (6320, 44244), (7110, 39328), (7374, 37920), (7584, 36870), (9480, 29496), (9832, 28440), (11061, 25280), (11376, 24580), (12290, 22752), (12640, 22122), (14220, 19664), (14748, 18960), (15168, 18435)]