1019255040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:989

約数の個数: 216

約数和(自身を含む): 3564899520

約数和(自身を除く): 2545644480

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, 80, 90, 96, 103, 120, 128, 144, 160, 180, 192, 206, 240, 256, 288, 309, 320, 360, 384, 412, 480, 515, 576, 618, 640, 720, 768, 824, 859, 927, 960, 1030, 1152, 1236, 1280, 1440, 1545, 1648, 1718, 1854, 1920, 2060, 2304, 2472, 2577, 2880, 3090, 3296, 3436, 3708, 3840, 4120, 4295, 4635, 4944, 5154, 5760, 6180, 6592, 6872, 7416, 7731, 8240, 8590, 9270, 9888, 10308, 11520, 12360, 12885, 13184, 13744, 14832, 15462, 16480, 17180, 18540, 19776, 20616, 24720, 25770, 26368, 27488, 29664, 30924, 32960, 34360, 37080, 38655, 39552, 41232, 49440, 51540, 54976, 59328, 61848, 65920, 68720, 74160, 77310, 79104, 82464, 88477, 98880, 103080, 109952, 118656, 123696, 131840, 137440, 148320, 154620, 164928, 176954, 197760, 206160, 219904, 237312, 247392, 265431, 274880, 296640, 309240, 329856, 353908, 395520, 412320, 442385, 494784, 530862, 549760, 593280, 618480, 659712, 707816, 796293, 824640, 884770, 989568, 1061724, 1099520, 1186560, 1236960, 1327155, 1415632, 1592586, 1649280, 1769540, 1979136, 2123448, 2473920, 2654310, 2831264, 3185172, 3298560, 3539080, 3981465, 4246896, 4947840, 5308620, 5662528, 6370344, 7078160, 7962930, 8493792, 9895680, 10617240, 11325056, 12740688, 14156320, 15925860, 16987584, 21234480, 22650112, 25481376, 28312640, 31851720, 33975168, 42468960, 50962752, 56625280, 63703440, 67950336, 84937920, 101925504, 113250560, 127406880, 169875840, 203851008, 254813760, 339751680, 509627520, 1019255040]

約数ペア:

[(1, 1019255040), (2, 509627520), (3, 339751680), (4, 254813760), (5, 203851008), (6, 169875840), (8, 127406880), (9, 113250560), (10, 101925504), (12, 84937920), (15, 67950336), (16, 63703440), (18, 56625280), (20, 50962752), (24, 42468960), (30, 33975168), (32, 31851720), (36, 28312640), (40, 25481376), (45, 22650112), (48, 21234480), (60, 16987584), (64, 15925860), (72, 14156320), (80, 12740688), (90, 11325056), (96, 10617240), (103, 9895680), (120, 8493792), (128, 7962930), (144, 7078160), (160, 6370344), (180, 5662528), (192, 5308620), (206, 4947840), (240, 4246896), (256, 3981465), (288, 3539080), (309, 3298560), (320, 3185172), (360, 2831264), (384, 2654310), (412, 2473920), (480, 2123448), (515, 1979136), (576, 1769540), (618, 1649280), (640, 1592586), (720, 1415632), (768, 1327155), (824, 1236960), (859, 1186560), (927, 1099520), (960, 1061724), (1030, 989568), (1152, 884770), (1236, 824640), (1280, 796293), (1440, 707816), (1545, 659712), (1648, 618480), (1718, 593280), (1854, 549760), (1920, 530862), (2060, 494784), (2304, 442385), (2472, 412320), (2577, 395520), (2880, 353908), (3090, 329856), (3296, 309240), (3436, 296640), (3708, 274880), (3840, 265431), (4120, 247392), (4295, 237312), (4635, 219904), (4944, 206160), (5154, 197760), (5760, 176954), (6180, 164928), (6592, 154620), (6872, 148320), (7416, 137440), (7731, 131840), (8240, 123696), (8590, 118656), (9270, 109952), (9888, 103080), (10308, 98880), (11520, 88477), (12360, 82464), (12885, 79104), (13184, 77310), (13744, 74160), (14832, 68720), (15462, 65920), (16480, 61848), (17180, 59328), (18540, 54976), (19776, 51540), (20616, 49440), (24720, 41232), (25770, 39552), (26368, 38655), (27488, 37080), (29664, 34360), (30924, 32960)]