490937760

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 384

約数和(自身を含む): 1844881920

約数和(自身を除く): 1353944160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 61, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 122, 135, 138, 144, 160, 162, 180, 183, 184, 207, 216, 230, 240, 243, 244, 270, 276, 288, 305, 324, 345, 360, 366, 368, 405, 414, 432, 460, 480, 486, 488, 540, 549, 552, 610, 621, 648, 690, 720, 729, 732, 736, 810, 828, 864, 915, 920, 972, 976, 1035, 1080, 1098, 1104, 1215, 1220, 1242, 1296, 1380, 1403, 1440, 1458, 1464, 1620, 1647, 1656, 1830, 1840, 1863, 1944, 1952, 2070, 2160, 2187, 2196, 2208, 2430, 2440, 2484, 2592, 2745, 2760, 2806, 2916, 2928, 3105, 3240, 3294, 3312, 3645, 3660, 3680, 3726, 3888, 4140, 4209, 4320, 4374, 4392, 4860, 4880, 4941, 4968, 5490, 5520, 5589, 5612, 5832, 5856, 6210, 6480, 6588, 6624, 7015, 7290, 7320, 7452, 7776, 8235, 8280, 8418, 8748, 8784, 9315, 9720, 9760, 9882, 9936, 10935, 10980, 11040, 11178, 11224, 11664, 12420, 12627, 12960, 13176, 14030, 14580, 14640, 14823, 14904, 16470, 16560, 16767, 16836, 17496, 17568, 18630, 19440, 19764, 19872, 21045, 21870, 21960, 22356, 22448, 23328, 24705, 24840, 25254, 26352, 27945, 28060, 29160, 29280, 29646, 29808, 32940, 33120, 33534, 33672, 34992, 37260, 37881, 38880, 39528, 42090, 43740, 43920, 44469, 44712, 44896, 49410, 49680, 50301, 50508, 52704, 55890, 56120, 58320, 59292, 59616, 63135, 65880, 67068, 67344, 69984, 74115, 74520, 75762, 79056, 83835, 84180, 87480, 87840, 88938, 89424, 98820, 99360, 100602, 101016, 111780, 112240, 113643, 116640, 118584, 126270, 131760, 133407, 134136, 134688, 148230, 149040, 151524, 158112, 167670, 168360, 174960, 177876, 178848, 189405, 197640, 201204, 202032, 222345, 223560, 224480, 227286, 237168, 251505, 252540, 263520, 266814, 268272, 296460, 298080, 303048, 335340, 336720, 340929, 349920, 355752, 378810, 395280, 402408, 404064, 444690, 447120, 454572, 474336, 503010, 505080, 533628, 536544, 568215, 592920, 606096, 667035, 670680, 673440, 681858, 711504, 757620, 790560, 804816, 889380, 894240, 909144, 1006020, 1010160, 1022787, 1067256, 1136430, 1185840, 1212192, 1334070, 1341360, 1363716, 1423008, 1515240, 1609632, 1704645, 1778760, 1818288, 2012040, 2020320, 2045574, 2134512, 2272860, 2371680, 2668140, 2682720, 2727432, 3030480, 3068361, 3409290, 3557520, 3636576, 4024080, 4091148, 4269024, 4545720, 5113935, 5336280, 5454864, 6060960, 6136722, 6818580, 7115040, 8048160, 8182296, 9091440, 10227870, 10672560, 10909728, 12273444, 13637160, 15341805, 16364592, 18182880, 20455740, 21345120, 24546888, 27274320, 30683610, 32729184, 40911480, 49093776, 54548640, 61367220, 81822960, 98187552, 122734440, 163645920, 245468880, 490937760]

約数ペア:

[(1, 490937760), (2, 245468880), (3, 163645920), (4, 122734440), (5, 98187552), (6, 81822960), (8, 61367220), (9, 54548640), (10, 49093776), (12, 40911480), (15, 32729184), (16, 30683610), (18, 27274320), (20, 24546888), (23, 21345120), (24, 20455740), (27, 18182880), (30, 16364592), (32, 15341805), (36, 13637160), (40, 12273444), (45, 10909728), (46, 10672560), (48, 10227870), (54, 9091440), (60, 8182296), (61, 8048160), (69, 7115040), (72, 6818580), (80, 6136722), (81, 6060960), (90, 5454864), (92, 5336280), (96, 5113935), (108, 4545720), (115, 4269024), (120, 4091148), (122, 4024080), (135, 3636576), (138, 3557520), (144, 3409290), (160, 3068361), (162, 3030480), (180, 2727432), (183, 2682720), (184, 2668140), (207, 2371680), (216, 2272860), (230, 2134512), (240, 2045574), (243, 2020320), (244, 2012040), (270, 1818288), (276, 1778760), (288, 1704645), (305, 1609632), (324, 1515240), (345, 1423008), (360, 1363716), (366, 1341360), (368, 1334070), (405, 1212192), (414, 1185840), (432, 1136430), (460, 1067256), (480, 1022787), (486, 1010160), (488, 1006020), (540, 909144), (549, 894240), (552, 889380), (610, 804816), (621, 790560), (648, 757620), (690, 711504), (720, 681858), (729, 673440), (732, 670680), (736, 667035), (810, 606096), (828, 592920), (864, 568215), (915, 536544), (920, 533628), (972, 505080), (976, 503010), (1035, 474336), (1080, 454572), (1098, 447120), (1104, 444690), (1215, 404064), (1220, 402408), (1242, 395280), (1296, 378810), (1380, 355752), (1403, 349920), (1440, 340929), (1458, 336720), (1464, 335340), (1620, 303048), (1647, 298080), (1656, 296460), (1830, 268272), (1840, 266814), (1863, 263520), (1944, 252540), (1952, 251505), (2070, 237168), (2160, 227286), (2187, 224480), (2196, 223560), (2208, 222345), (2430, 202032), (2440, 201204), (2484, 197640), (2592, 189405), (2745, 178848), (2760, 177876), (2806, 174960), (2916, 168360), (2928, 167670), (3105, 158112), (3240, 151524), (3294, 149040), (3312, 148230), (3645, 134688), (3660, 134136), (3680, 133407), (3726, 131760), (3888, 126270), (4140, 118584), (4209, 116640), (4320, 113643), (4374, 112240), (4392, 111780), (4860, 101016), (4880, 100602), (4941, 99360), (4968, 98820), (5490, 89424), (5520, 88938), (5589, 87840), (5612, 87480), (5832, 84180), (5856, 83835), (6210, 79056), (6480, 75762), (6588, 74520), (6624, 74115), (7015, 69984), (7290, 67344), (7320, 67068), (7452, 65880), (7776, 63135), (8235, 59616), (8280, 59292), (8418, 58320), (8748, 56120), (8784, 55890), (9315, 52704), (9720, 50508), (9760, 50301), (9882, 49680), (9936, 49410), (10935, 44896), (10980, 44712), (11040, 44469), (11178, 43920), (11224, 43740), (11664, 42090), (12420, 39528), (12627, 38880), (12960, 37881), (13176, 37260), (14030, 34992), (14580, 33672), (14640, 33534), (14823, 33120), (14904, 32940), (16470, 29808), (16560, 29646), (16767, 29280), (16836, 29160), (17496, 28060), (17568, 27945), (18630, 26352), (19440, 25254), (19764, 24840), (19872, 24705), (21045, 23328), (21870, 22448), (21960, 22356)]