305638080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 224

約数和(自身を含む): 1072700928

約数和(自身を除く): 767062848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 103, 110, 120, 132, 160, 165, 176, 192, 206, 220, 240, 264, 281, 309, 320, 330, 352, 412, 440, 480, 515, 528, 562, 618, 660, 704, 824, 843, 880, 960, 1030, 1056, 1124, 1133, 1236, 1320, 1405, 1545, 1648, 1686, 1760, 2060, 2112, 2248, 2266, 2472, 2640, 2810, 3090, 3091, 3296, 3372, 3399, 3520, 4120, 4215, 4496, 4532, 4944, 5280, 5620, 5665, 6180, 6182, 6592, 6744, 6798, 8240, 8430, 8992, 9064, 9273, 9888, 10560, 11240, 11330, 12360, 12364, 13488, 13596, 15455, 16480, 16860, 16995, 17984, 18128, 18546, 19776, 22480, 22660, 24720, 24728, 26976, 27192, 28943, 30910, 32960, 33720, 33990, 36256, 37092, 44960, 45320, 46365, 49440, 49456, 53952, 54384, 57886, 61820, 67440, 67980, 72512, 74184, 86829, 89920, 90640, 92730, 98880, 98912, 108768, 115772, 123640, 134880, 135960, 144715, 148368, 173658, 181280, 185460, 197824, 217536, 231544, 247280, 269760, 271920, 289430, 296736, 318373, 347316, 362560, 370920, 434145, 463088, 494560, 543840, 578860, 593472, 636746, 694632, 741840, 868290, 926176, 955119, 989120, 1087680, 1157720, 1273492, 1389264, 1483680, 1591865, 1736580, 1852352, 1910238, 2315440, 2546984, 2778528, 2967360, 3183730, 3473160, 3820476, 4630880, 4775595, 5093968, 5557056, 6367460, 6946320, 7640952, 9261760, 9551190, 10187936, 12734920, 13892640, 15281904, 19102380, 20375872, 25469840, 27785280, 30563808, 38204760, 50939680, 61127616, 76409520, 101879360, 152819040, 305638080]

約数ペア:

[(1, 305638080), (2, 152819040), (3, 101879360), (4, 76409520), (5, 61127616), (6, 50939680), (8, 38204760), (10, 30563808), (11, 27785280), (12, 25469840), (15, 20375872), (16, 19102380), (20, 15281904), (22, 13892640), (24, 12734920), (30, 10187936), (32, 9551190), (33, 9261760), (40, 7640952), (44, 6946320), (48, 6367460), (55, 5557056), (60, 5093968), (64, 4775595), (66, 4630880), (80, 3820476), (88, 3473160), (96, 3183730), (103, 2967360), (110, 2778528), (120, 2546984), (132, 2315440), (160, 1910238), (165, 1852352), (176, 1736580), (192, 1591865), (206, 1483680), (220, 1389264), (240, 1273492), (264, 1157720), (281, 1087680), (309, 989120), (320, 955119), (330, 926176), (352, 868290), (412, 741840), (440, 694632), (480, 636746), (515, 593472), (528, 578860), (562, 543840), (618, 494560), (660, 463088), (704, 434145), (824, 370920), (843, 362560), (880, 347316), (960, 318373), (1030, 296736), (1056, 289430), (1124, 271920), (1133, 269760), (1236, 247280), (1320, 231544), (1405, 217536), (1545, 197824), (1648, 185460), (1686, 181280), (1760, 173658), (2060, 148368), (2112, 144715), (2248, 135960), (2266, 134880), (2472, 123640), (2640, 115772), (2810, 108768), (3090, 98912), (3091, 98880), (3296, 92730), (3372, 90640), (3399, 89920), (3520, 86829), (4120, 74184), (4215, 72512), (4496, 67980), (4532, 67440), (4944, 61820), (5280, 57886), (5620, 54384), (5665, 53952), (6180, 49456), (6182, 49440), (6592, 46365), (6744, 45320), (6798, 44960), (8240, 37092), (8430, 36256), (8992, 33990), (9064, 33720), (9273, 32960), (9888, 30910), (10560, 28943), (11240, 27192), (11330, 26976), (12360, 24728), (12364, 24720), (13488, 22660), (13596, 22480), (15455, 19776), (16480, 18546), (16860, 18128), (16995, 17984)]