31056960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 114556032

約数和(自身を除く): 83499072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 173, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 346, 352, 374, 408, 440, 480, 510, 519, 528, 544, 561, 660, 680, 692, 704, 748, 816, 865, 880, 935, 960, 1020, 1038, 1056, 1088, 1122, 1320, 1360, 1384, 1496, 1632, 1730, 1760, 1870, 1903, 2040, 2076, 2112, 2244, 2595, 2640, 2720, 2768, 2805, 2941, 2992, 3264, 3460, 3520, 3740, 3806, 4080, 4152, 4488, 5190, 5280, 5440, 5536, 5610, 5709, 5882, 5984, 6920, 7480, 7612, 8160, 8304, 8823, 8976, 9515, 10380, 10560, 11072, 11220, 11418, 11764, 11968, 13840, 14705, 14960, 15224, 16320, 16608, 17646, 17952, 19030, 20760, 22440, 22836, 23528, 27680, 28545, 29410, 29920, 30448, 32351, 33216, 35292, 35904, 38060, 41520, 44115, 44880, 45672, 47056, 55360, 57090, 58820, 59840, 60896, 64702, 70584, 76120, 83040, 88230, 89760, 91344, 94112, 97053, 114180, 117640, 121792, 129404, 141168, 152240, 161755, 166080, 176460, 179520, 182688, 188224, 194106, 228360, 235280, 258808, 282336, 304480, 323510, 352920, 365376, 388212, 456720, 470560, 485265, 517616, 564672, 608960, 647020, 705840, 776424, 913440, 941120, 970530, 1035232, 1294040, 1411680, 1552848, 1826880, 1941060, 2070464, 2588080, 2823360, 3105696, 3882120, 5176160, 6211392, 7764240, 10352320, 15528480, 31056960]

約数ペア:

[(1, 31056960), (2, 15528480), (3, 10352320), (4, 7764240), (5, 6211392), (6, 5176160), (8, 3882120), (10, 3105696), (11, 2823360), (12, 2588080), (15, 2070464), (16, 1941060), (17, 1826880), (20, 1552848), (22, 1411680), (24, 1294040), (30, 1035232), (32, 970530), (33, 941120), (34, 913440), (40, 776424), (44, 705840), (48, 647020), (51, 608960), (55, 564672), (60, 517616), (64, 485265), (66, 470560), (68, 456720), (80, 388212), (85, 365376), (88, 352920), (96, 323510), (102, 304480), (110, 282336), (120, 258808), (132, 235280), (136, 228360), (160, 194106), (165, 188224), (170, 182688), (173, 179520), (176, 176460), (187, 166080), (192, 161755), (204, 152240), (220, 141168), (240, 129404), (255, 121792), (264, 117640), (272, 114180), (320, 97053), (330, 94112), (340, 91344), (346, 89760), (352, 88230), (374, 83040), (408, 76120), (440, 70584), (480, 64702), (510, 60896), (519, 59840), (528, 58820), (544, 57090), (561, 55360), (660, 47056), (680, 45672), (692, 44880), (704, 44115), (748, 41520), (816, 38060), (865, 35904), (880, 35292), (935, 33216), (960, 32351), (1020, 30448), (1038, 29920), (1056, 29410), (1088, 28545), (1122, 27680), (1320, 23528), (1360, 22836), (1384, 22440), (1496, 20760), (1632, 19030), (1730, 17952), (1760, 17646), (1870, 16608), (1903, 16320), (2040, 15224), (2076, 14960), (2112, 14705), (2244, 13840), (2595, 11968), (2640, 11764), (2720, 11418), (2768, 11220), (2805, 11072), (2941, 10560), (2992, 10380), (3264, 9515), (3460, 8976), (3520, 8823), (3740, 8304), (3806, 8160), (4080, 7612), (4152, 7480), (4488, 6920), (5190, 5984), (5280, 5882), (5440, 5709), (5536, 5610)]