218209680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 320

約数和(自身を含む): 854112000

約数和(自身を除く): 635902320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 409, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 818, 855, 912, 936, 988, 1026, 1040, 1080, 1140, 1170, 1227, 1235, 1368, 1404, 1482, 1520, 1560, 1636, 1710, 1755, 1872, 1976, 2045, 2052, 2160, 2223, 2280, 2340, 2454, 2470, 2565, 2736, 2808, 2964, 3120, 3272, 3420, 3510, 3681, 3705, 3952, 4090, 4104, 4446, 4560, 4680, 4908, 4940, 5130, 5317, 5616, 5928, 6135, 6544, 6669, 6840, 7020, 7362, 7410, 7771, 8180, 8208, 8892, 9360, 9816, 9880, 10260, 10634, 11043, 11115, 11856, 12270, 13338, 13680, 14040, 14724, 14820, 15542, 15951, 16360, 17784, 18405, 19632, 19760, 20520, 21268, 22086, 22230, 23313, 24540, 26585, 26676, 28080, 29448, 29640, 31084, 31902, 32720, 33345, 35568, 36810, 38855, 41040, 42536, 44172, 44460, 46626, 47853, 49080, 53170, 53352, 55215, 58896, 59280, 62168, 63804, 66690, 69939, 73620, 77710, 79755, 85072, 88344, 88920, 93252, 95706, 98160, 101023, 106340, 106704, 110430, 116565, 124336, 127608, 133380, 139878, 143559, 147240, 155420, 159510, 176688, 177840, 186504, 191412, 202046, 209817, 212680, 220860, 233130, 239265, 255216, 266760, 279756, 287118, 294480, 303069, 310840, 319020, 349695, 373008, 382824, 404092, 419634, 425360, 441720, 466260, 478530, 505115, 533520, 559512, 574236, 606138, 621680, 638040, 699390, 717795, 765648, 808184, 839268, 883440, 909207, 932520, 957060, 1010230, 1049085, 1119024, 1148472, 1212276, 1276080, 1398780, 1435590, 1515345, 1616368, 1678536, 1818414, 1865040, 1914120, 2020460, 2098170, 2296944, 2424552, 2727621, 2797560, 2871180, 3030690, 3357072, 3636828, 3828240, 4040920, 4196340, 4546035, 4849104, 5455242, 5595120, 5742360, 6061380, 7273656, 8081840, 8392680, 9092070, 10910484, 11484720, 12122760, 13638105, 14547312, 16785360, 18184140, 21820968, 24245520, 27276210, 36368280, 43641936, 54552420, 72736560, 109104840, 218209680]

約数ペア:

[(1, 218209680), (2, 109104840), (3, 72736560), (4, 54552420), (5, 43641936), (6, 36368280), (8, 27276210), (9, 24245520), (10, 21820968), (12, 18184140), (13, 16785360), (15, 14547312), (16, 13638105), (18, 12122760), (19, 11484720), (20, 10910484), (24, 9092070), (26, 8392680), (27, 8081840), (30, 7273656), (36, 6061380), (38, 5742360), (39, 5595120), (40, 5455242), (45, 4849104), (48, 4546035), (52, 4196340), (54, 4040920), (57, 3828240), (60, 3636828), (65, 3357072), (72, 3030690), (76, 2871180), (78, 2797560), (80, 2727621), (90, 2424552), (95, 2296944), (104, 2098170), (108, 2020460), (114, 1914120), (117, 1865040), (120, 1818414), (130, 1678536), (135, 1616368), (144, 1515345), (152, 1435590), (156, 1398780), (171, 1276080), (180, 1212276), (190, 1148472), (195, 1119024), (208, 1049085), (216, 1010230), (228, 957060), (234, 932520), (240, 909207), (247, 883440), (260, 839268), (270, 808184), (285, 765648), (304, 717795), (312, 699390), (342, 638040), (351, 621680), (360, 606138), (380, 574236), (390, 559512), (409, 533520), (432, 505115), (456, 478530), (468, 466260), (494, 441720), (513, 425360), (520, 419634), (540, 404092), (570, 382824), (585, 373008), (624, 349695), (684, 319020), (702, 310840), (720, 303069), (741, 294480), (760, 287118), (780, 279756), (818, 266760), (855, 255216), (912, 239265), (936, 233130), (988, 220860), (1026, 212680), (1040, 209817), (1080, 202046), (1140, 191412), (1170, 186504), (1227, 177840), (1235, 176688), (1368, 159510), (1404, 155420), (1482, 147240), (1520, 143559), (1560, 139878), (1636, 133380), (1710, 127608), (1755, 124336), (1872, 116565), (1976, 110430), (2045, 106704), (2052, 106340), (2160, 101023), (2223, 98160), (2280, 95706), (2340, 93252), (2454, 88920), (2470, 88344), (2565, 85072), (2736, 79755), (2808, 77710), (2964, 73620), (3120, 69939), (3272, 66690), (3420, 63804), (3510, 62168), (3681, 59280), (3705, 58896), (3952, 55215), (4090, 53352), (4104, 53170), (4446, 49080), (4560, 47853), (4680, 46626), (4908, 44460), (4940, 44172), (5130, 42536), (5317, 41040), (5616, 38855), (5928, 36810), (6135, 35568), (6544, 33345), (6669, 32720), (6840, 31902), (7020, 31084), (7362, 29640), (7410, 29448), (7771, 28080), (8180, 26676), (8208, 26585), (8892, 24540), (9360, 23313), (9816, 22230), (9880, 22086), (10260, 21268), (10634, 20520), (11043, 19760), (11115, 19632), (11856, 18405), (12270, 17784), (13338, 16360), (13680, 15951), (14040, 15542), (14724, 14820)]