381388560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 320

約数和(自身を含む): 1424908800

約数和(自身を除く): 1043520240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 113, 120, 123, 140, 147, 164, 168, 196, 205, 210, 226, 240, 245, 246, 280, 287, 294, 328, 336, 339, 343, 392, 410, 420, 452, 490, 492, 560, 565, 574, 588, 615, 656, 678, 686, 735, 784, 791, 820, 840, 861, 904, 980, 984, 1029, 1130, 1148, 1176, 1230, 1356, 1372, 1435, 1470, 1582, 1640, 1680, 1695, 1715, 1722, 1808, 1960, 1968, 2009, 2058, 2260, 2296, 2352, 2373, 2460, 2712, 2744, 2870, 2940, 3164, 3280, 3390, 3430, 3444, 3920, 3955, 4018, 4116, 4305, 4520, 4592, 4633, 4746, 4920, 5145, 5424, 5488, 5537, 5740, 5880, 6027, 6328, 6780, 6860, 6888, 7910, 8036, 8232, 8610, 9040, 9266, 9492, 9840, 10045, 10290, 11074, 11480, 11760, 11865, 12054, 12656, 13560, 13720, 13776, 13899, 14063, 15820, 16072, 16464, 16611, 17220, 18532, 18984, 20090, 20580, 22148, 22960, 23165, 23730, 24108, 27120, 27440, 27685, 27798, 28126, 30135, 31640, 32144, 32431, 33222, 34440, 37064, 37968, 38759, 40180, 41160, 42189, 44296, 46330, 47460, 48216, 55370, 55596, 56252, 60270, 63280, 64862, 66444, 68880, 69495, 70315, 74128, 77518, 80360, 82320, 83055, 84378, 88592, 92660, 94920, 96432, 97293, 110740, 111192, 112504, 116277, 120540, 129724, 132888, 138990, 140630, 155036, 160720, 162155, 166110, 168756, 185320, 189840, 193795, 194586, 210945, 221480, 222384, 225008, 227017, 232554, 241080, 259448, 265776, 277980, 281260, 310072, 324310, 332220, 337512, 370640, 387590, 389172, 421890, 442960, 454034, 465108, 482160, 486465, 518896, 555960, 562520, 581385, 620144, 648620, 664440, 675024, 681051, 775180, 778344, 843780, 908068, 930216, 972930, 1111920, 1125040, 1135085, 1162770, 1297240, 1328880, 1362102, 1550360, 1556688, 1589119, 1687560, 1816136, 1860432, 1945860, 2270170, 2325540, 2594480, 2724204, 3100720, 3178238, 3375120, 3405255, 3632272, 3891720, 4540340, 4651080, 4767357, 5448408, 6356476, 6810510, 7783440, 7945595, 9080680, 9302160, 9534714, 10896816, 12712952, 13621020, 15891190, 18161360, 19069428, 23836785, 25425904, 27242040, 31782380, 38138856, 47673570, 54484080, 63564760, 76277712, 95347140, 127129520, 190694280, 381388560]

約数ペア:

[(1, 381388560), (2, 190694280), (3, 127129520), (4, 95347140), (5, 76277712), (6, 63564760), (7, 54484080), (8, 47673570), (10, 38138856), (12, 31782380), (14, 27242040), (15, 25425904), (16, 23836785), (20, 19069428), (21, 18161360), (24, 15891190), (28, 13621020), (30, 12712952), (35, 10896816), (40, 9534714), (41, 9302160), (42, 9080680), (48, 7945595), (49, 7783440), (56, 6810510), (60, 6356476), (70, 5448408), (80, 4767357), (82, 4651080), (84, 4540340), (98, 3891720), (105, 3632272), (112, 3405255), (113, 3375120), (120, 3178238), (123, 3100720), (140, 2724204), (147, 2594480), (164, 2325540), (168, 2270170), (196, 1945860), (205, 1860432), (210, 1816136), (226, 1687560), (240, 1589119), (245, 1556688), (246, 1550360), (280, 1362102), (287, 1328880), (294, 1297240), (328, 1162770), (336, 1135085), (339, 1125040), (343, 1111920), (392, 972930), (410, 930216), (420, 908068), (452, 843780), (490, 778344), (492, 775180), (560, 681051), (565, 675024), (574, 664440), (588, 648620), (615, 620144), (656, 581385), (678, 562520), (686, 555960), (735, 518896), (784, 486465), (791, 482160), (820, 465108), (840, 454034), (861, 442960), (904, 421890), (980, 389172), (984, 387590), (1029, 370640), (1130, 337512), (1148, 332220), (1176, 324310), (1230, 310072), (1356, 281260), (1372, 277980), (1435, 265776), (1470, 259448), (1582, 241080), (1640, 232554), (1680, 227017), (1695, 225008), (1715, 222384), (1722, 221480), (1808, 210945), (1960, 194586), (1968, 193795), (2009, 189840), (2058, 185320), (2260, 168756), (2296, 166110), (2352, 162155), (2373, 160720), (2460, 155036), (2712, 140630), (2744, 138990), (2870, 132888), (2940, 129724), (3164, 120540), (3280, 116277), (3390, 112504), (3430, 111192), (3444, 110740), (3920, 97293), (3955, 96432), (4018, 94920), (4116, 92660), (4305, 88592), (4520, 84378), (4592, 83055), (4633, 82320), (4746, 80360), (4920, 77518), (5145, 74128), (5424, 70315), (5488, 69495), (5537, 68880), (5740, 66444), (5880, 64862), (6027, 63280), (6328, 60270), (6780, 56252), (6860, 55596), (6888, 55370), (7910, 48216), (8036, 47460), (8232, 46330), (8610, 44296), (9040, 42189), (9266, 41160), (9492, 40180), (9840, 38759), (10045, 37968), (10290, 37064), (11074, 34440), (11480, 33222), (11760, 32431), (11865, 32144), (12054, 31640), (12656, 30135), (13560, 28126), (13720, 27798), (13776, 27685), (13899, 27440), (14063, 27120), (15820, 24108), (16072, 23730), (16464, 23165), (16611, 22960), (17220, 22148), (18532, 20580), (18984, 20090)]