260621280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 384

約数和(自身を含む): 989936640

約数和(自身を除く): 729315360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 43, 45, 46, 48, 54, 60, 61, 69, 72, 80, 86, 90, 92, 96, 108, 115, 120, 122, 129, 135, 138, 144, 160, 172, 180, 183, 184, 207, 215, 216, 230, 240, 244, 258, 270, 276, 288, 305, 344, 345, 360, 366, 368, 387, 414, 430, 432, 460, 480, 488, 516, 540, 549, 552, 610, 621, 645, 688, 690, 720, 732, 736, 774, 828, 860, 864, 915, 920, 976, 989, 1032, 1035, 1080, 1098, 1104, 1161, 1220, 1242, 1290, 1376, 1380, 1403, 1440, 1464, 1548, 1647, 1656, 1720, 1830, 1840, 1935, 1952, 1978, 2064, 2070, 2160, 2196, 2208, 2322, 2440, 2484, 2580, 2623, 2745, 2760, 2806, 2928, 2967, 3096, 3105, 3294, 3312, 3440, 3660, 3680, 3870, 3956, 4128, 4140, 4209, 4320, 4392, 4644, 4880, 4945, 4968, 5160, 5246, 5490, 5520, 5612, 5805, 5856, 5934, 6192, 6210, 6588, 6624, 6880, 7015, 7320, 7740, 7869, 7912, 8235, 8280, 8418, 8784, 8901, 9288, 9760, 9890, 9936, 10320, 10492, 10980, 11040, 11224, 11610, 11868, 12384, 12420, 12627, 13115, 13176, 14030, 14640, 14835, 15480, 15738, 15824, 16470, 16560, 16836, 17568, 17802, 18576, 19780, 19872, 20640, 20984, 21045, 21960, 22448, 23220, 23607, 23736, 24840, 25254, 26230, 26352, 26703, 28060, 29280, 29670, 30960, 31476, 31648, 32940, 33120, 33672, 35604, 37152, 37881, 39345, 39560, 41968, 42090, 43920, 44505, 44896, 46440, 47214, 47472, 49680, 50508, 52460, 52704, 53406, 56120, 59340, 60329, 61920, 62952, 63135, 65880, 67344, 70821, 71208, 75762, 78690, 79120, 83936, 84180, 87840, 89010, 92880, 94428, 94944, 99360, 101016, 104920, 106812, 112240, 118035, 118680, 120658, 125904, 126270, 131760, 133515, 134688, 141642, 142416, 151524, 157380, 158240, 168360, 178020, 180987, 185760, 188856, 189405, 202032, 209840, 213624, 224480, 236070, 237360, 241316, 251808, 252540, 263520, 267030, 283284, 284832, 301645, 303048, 314760, 336720, 354105, 356040, 361974, 377712, 378810, 404064, 419680, 427248, 472140, 474720, 482632, 505080, 534060, 542961, 566568, 603290, 606096, 629520, 673440, 708210, 712080, 723948, 755424, 757620, 854496, 904935, 944280, 965264, 1010160, 1068120, 1085922, 1133136, 1206580, 1212192, 1259040, 1416420, 1424160, 1447896, 1515240, 1628883, 1809870, 1888560, 1930528, 2020320, 2136240, 2171844, 2266272, 2413160, 2714805, 2832840, 2895792, 3030480, 3257766, 3619740, 3777120, 4272480, 4343688, 4826320, 5429610, 5665680, 5791584, 6060960, 6515532, 7239480, 8144415, 8687376, 9652640, 10859220, 11331360, 13031064, 14478960, 16288830, 17374752, 21718440, 26062128, 28957920, 32577660, 43436880, 52124256, 65155320, 86873760, 130310640, 260621280]

約数ペア:

[(1, 260621280), (2, 130310640), (3, 86873760), (4, 65155320), (5, 52124256), (6, 43436880), (8, 32577660), (9, 28957920), (10, 26062128), (12, 21718440), (15, 17374752), (16, 16288830), (18, 14478960), (20, 13031064), (23, 11331360), (24, 10859220), (27, 9652640), (30, 8687376), (32, 8144415), (36, 7239480), (40, 6515532), (43, 6060960), (45, 5791584), (46, 5665680), (48, 5429610), (54, 4826320), (60, 4343688), (61, 4272480), (69, 3777120), (72, 3619740), (80, 3257766), (86, 3030480), (90, 2895792), (92, 2832840), (96, 2714805), (108, 2413160), (115, 2266272), (120, 2171844), (122, 2136240), (129, 2020320), (135, 1930528), (138, 1888560), (144, 1809870), (160, 1628883), (172, 1515240), (180, 1447896), (183, 1424160), (184, 1416420), (207, 1259040), (215, 1212192), (216, 1206580), (230, 1133136), (240, 1085922), (244, 1068120), (258, 1010160), (270, 965264), (276, 944280), (288, 904935), (305, 854496), (344, 757620), (345, 755424), (360, 723948), (366, 712080), (368, 708210), (387, 673440), (414, 629520), (430, 606096), (432, 603290), (460, 566568), (480, 542961), (488, 534060), (516, 505080), (540, 482632), (549, 474720), (552, 472140), (610, 427248), (621, 419680), (645, 404064), (688, 378810), (690, 377712), (720, 361974), (732, 356040), (736, 354105), (774, 336720), (828, 314760), (860, 303048), (864, 301645), (915, 284832), (920, 283284), (976, 267030), (989, 263520), (1032, 252540), (1035, 251808), (1080, 241316), (1098, 237360), (1104, 236070), (1161, 224480), (1220, 213624), (1242, 209840), (1290, 202032), (1376, 189405), (1380, 188856), (1403, 185760), (1440, 180987), (1464, 178020), (1548, 168360), (1647, 158240), (1656, 157380), (1720, 151524), (1830, 142416), (1840, 141642), (1935, 134688), (1952, 133515), (1978, 131760), (2064, 126270), (2070, 125904), (2160, 120658), (2196, 118680), (2208, 118035), (2322, 112240), (2440, 106812), (2484, 104920), (2580, 101016), (2623, 99360), (2745, 94944), (2760, 94428), (2806, 92880), (2928, 89010), (2967, 87840), (3096, 84180), (3105, 83936), (3294, 79120), (3312, 78690), (3440, 75762), (3660, 71208), (3680, 70821), (3870, 67344), (3956, 65880), (4128, 63135), (4140, 62952), (4209, 61920), (4320, 60329), (4392, 59340), (4644, 56120), (4880, 53406), (4945, 52704), (4968, 52460), (5160, 50508), (5246, 49680), (5490, 47472), (5520, 47214), (5612, 46440), (5805, 44896), (5856, 44505), (5934, 43920), (6192, 42090), (6210, 41968), (6588, 39560), (6624, 39345), (6880, 37881), (7015, 37152), (7320, 35604), (7740, 33672), (7869, 33120), (7912, 32940), (8235, 31648), (8280, 31476), (8418, 30960), (8784, 29670), (8901, 29280), (9288, 28060), (9760, 26703), (9890, 26352), (9936, 26230), (10320, 25254), (10492, 24840), (10980, 23736), (11040, 23607), (11224, 23220), (11610, 22448), (11868, 21960), (12384, 21045), (12420, 20984), (12627, 20640), (13115, 19872), (13176, 19780), (14030, 18576), (14640, 17802), (14835, 17568), (15480, 16836), (15738, 16560), (15824, 16470)]