18580320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 384

約数和(自身を含む): 78382080

約数和(自身を除く): 59801760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 23, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 46, 48, 51, 54, 55, 60, 66, 68, 69, 72, 80, 85, 88, 90, 92, 96, 99, 102, 108, 110, 115, 120, 132, 135, 136, 138, 144, 153, 160, 165, 170, 176, 180, 184, 187, 198, 204, 207, 216, 220, 230, 240, 253, 255, 264, 270, 272, 276, 288, 297, 306, 330, 340, 345, 352, 360, 368, 374, 391, 396, 408, 414, 432, 440, 459, 460, 480, 495, 506, 510, 528, 540, 544, 552, 561, 594, 612, 621, 660, 680, 690, 720, 736, 748, 759, 765, 782, 792, 816, 828, 864, 880, 918, 920, 935, 990, 1012, 1020, 1035, 1056, 1080, 1104, 1122, 1173, 1188, 1224, 1242, 1265, 1320, 1360, 1380, 1440, 1485, 1496, 1518, 1530, 1564, 1584, 1632, 1656, 1683, 1760, 1836, 1840, 1870, 1955, 1980, 2024, 2040, 2070, 2160, 2208, 2244, 2277, 2295, 2346, 2376, 2448, 2484, 2530, 2640, 2720, 2760, 2805, 2970, 2992, 3036, 3060, 3105, 3128, 3168, 3312, 3366, 3519, 3672, 3680, 3740, 3795, 3910, 3960, 4048, 4080, 4140, 4301, 4320, 4488, 4554, 4590, 4692, 4752, 4896, 4968, 5049, 5060, 5280, 5520, 5610, 5865, 5940, 5984, 6072, 6120, 6210, 6256, 6624, 6732, 6831, 7038, 7344, 7480, 7590, 7820, 7920, 8096, 8160, 8280, 8415, 8602, 8976, 9108, 9180, 9384, 9504, 9936, 10098, 10120, 10557, 11040, 11220, 11385, 11730, 11880, 12144, 12240, 12420, 12512, 12903, 13464, 13662, 14076, 14688, 14960, 15180, 15640, 15840, 16560, 16830, 17204, 17595, 17952, 18216, 18360, 18768, 19872, 20196, 20240, 21114, 21505, 22440, 22770, 23460, 23760, 24288, 24480, 24840, 25245, 25806, 26928, 27324, 28152, 29920, 30360, 31280, 33120, 33660, 34155, 34408, 35190, 36432, 36720, 37536, 38709, 40392, 40480, 42228, 43010, 44880, 45540, 46920, 47520, 49680, 50490, 51612, 52785, 53856, 54648, 56304, 60720, 62560, 64515, 67320, 68310, 68816, 70380, 72864, 73440, 77418, 80784, 84456, 86020, 89760, 91080, 93840, 99360, 100980, 103224, 105570, 109296, 112608, 116127, 121440, 129030, 134640, 136620, 137632, 140760, 154836, 161568, 168912, 172040, 182160, 187680, 193545, 201960, 206448, 211140, 218592, 232254, 258060, 269280, 273240, 281520, 309672, 337824, 344080, 364320, 387090, 403920, 412896, 422280, 464508, 516120, 546480, 563040, 580635, 619344, 688160, 774180, 807840, 844560, 929016, 1032240, 1092960, 1161270, 1238688, 1548360, 1689120, 1858032, 2064480, 2322540, 3096720, 3716064, 4645080, 6193440, 9290160, 18580320]

約数ペア:

[(1, 18580320), (2, 9290160), (3, 6193440), (4, 4645080), (5, 3716064), (6, 3096720), (8, 2322540), (9, 2064480), (10, 1858032), (11, 1689120), (12, 1548360), (15, 1238688), (16, 1161270), (17, 1092960), (18, 1032240), (20, 929016), (22, 844560), (23, 807840), (24, 774180), (27, 688160), (30, 619344), (32, 580635), (33, 563040), (34, 546480), (36, 516120), (40, 464508), (44, 422280), (45, 412896), (46, 403920), (48, 387090), (51, 364320), (54, 344080), (55, 337824), (60, 309672), (66, 281520), (68, 273240), (69, 269280), (72, 258060), (80, 232254), (85, 218592), (88, 211140), (90, 206448), (92, 201960), (96, 193545), (99, 187680), (102, 182160), (108, 172040), (110, 168912), (115, 161568), (120, 154836), (132, 140760), (135, 137632), (136, 136620), (138, 134640), (144, 129030), (153, 121440), (160, 116127), (165, 112608), (170, 109296), (176, 105570), (180, 103224), (184, 100980), (187, 99360), (198, 93840), (204, 91080), (207, 89760), (216, 86020), (220, 84456), (230, 80784), (240, 77418), (253, 73440), (255, 72864), (264, 70380), (270, 68816), (272, 68310), (276, 67320), (288, 64515), (297, 62560), (306, 60720), (330, 56304), (340, 54648), (345, 53856), (352, 52785), (360, 51612), (368, 50490), (374, 49680), (391, 47520), (396, 46920), (408, 45540), (414, 44880), (432, 43010), (440, 42228), (459, 40480), (460, 40392), (480, 38709), (495, 37536), (506, 36720), (510, 36432), (528, 35190), (540, 34408), (544, 34155), (552, 33660), (561, 33120), (594, 31280), (612, 30360), (621, 29920), (660, 28152), (680, 27324), (690, 26928), (720, 25806), (736, 25245), (748, 24840), (759, 24480), (765, 24288), (782, 23760), (792, 23460), (816, 22770), (828, 22440), (864, 21505), (880, 21114), (918, 20240), (920, 20196), (935, 19872), (990, 18768), (1012, 18360), (1020, 18216), (1035, 17952), (1056, 17595), (1080, 17204), (1104, 16830), (1122, 16560), (1173, 15840), (1188, 15640), (1224, 15180), (1242, 14960), (1265, 14688), (1320, 14076), (1360, 13662), (1380, 13464), (1440, 12903), (1485, 12512), (1496, 12420), (1518, 12240), (1530, 12144), (1564, 11880), (1584, 11730), (1632, 11385), (1656, 11220), (1683, 11040), (1760, 10557), (1836, 10120), (1840, 10098), (1870, 9936), (1955, 9504), (1980, 9384), (2024, 9180), (2040, 9108), (2070, 8976), (2160, 8602), (2208, 8415), (2244, 8280), (2277, 8160), (2295, 8096), (2346, 7920), (2376, 7820), (2448, 7590), (2484, 7480), (2530, 7344), (2640, 7038), (2720, 6831), (2760, 6732), (2805, 6624), (2970, 6256), (2992, 6210), (3036, 6120), (3060, 6072), (3105, 5984), (3128, 5940), (3168, 5865), (3312, 5610), (3366, 5520), (3519, 5280), (3672, 5060), (3680, 5049), (3740, 4968), (3795, 4896), (3910, 4752), (3960, 4692), (4048, 4590), (4080, 4554), (4140, 4488), (4301, 4320)]