221739840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 336

約数和(自身を含む): 924348672

約数和(自身を除く): 702608832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 647, 672, 680, 714, 720, 765, 816, 840, 952, 960, 1008, 1020, 1071, 1088, 1120, 1190, 1224, 1260, 1294, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 1941, 2016, 2040, 2142, 2240, 2380, 2448, 2520, 2588, 2720, 2856, 2880, 3060, 3235, 3264, 3360, 3570, 3808, 3882, 4032, 4080, 4284, 4529, 4760, 4896, 5040, 5176, 5355, 5440, 5712, 5823, 6120, 6470, 6720, 7140, 7616, 7764, 8160, 8568, 9058, 9520, 9705, 9792, 10080, 10352, 10710, 10999, 11424, 11646, 12240, 12940, 13587, 14280, 15528, 16320, 17136, 18116, 19040, 19410, 20160, 20704, 21420, 21998, 22645, 22848, 23292, 24480, 25880, 27174, 28560, 29115, 31056, 32997, 34272, 36232, 38080, 38820, 40761, 41408, 42840, 43996, 45290, 46584, 48960, 51760, 54348, 54995, 57120, 58230, 62112, 65994, 67935, 68544, 72464, 76993, 77640, 81522, 85680, 87992, 90580, 93168, 98991, 103520, 108696, 109990, 114240, 116460, 124224, 131988, 135870, 144928, 153986, 155280, 163044, 164985, 171360, 175984, 181160, 186336, 197982, 203805, 207040, 217392, 219980, 230979, 232920, 263976, 271740, 289856, 307972, 310560, 326088, 329970, 342720, 351968, 362320, 372672, 384965, 395964, 407610, 434784, 439960, 461958, 465840, 494955, 527952, 543480, 615944, 621120, 652176, 659940, 692937, 703936, 724640, 769930, 791928, 815220, 869568, 879920, 923916, 931680, 989910, 1055904, 1086960, 1154895, 1231888, 1304352, 1319880, 1385874, 1449280, 1539860, 1583856, 1630440, 1759840, 1847832, 1863360, 1979820, 2111808, 2173920, 2309790, 2463776, 2608704, 2639760, 2771748, 3079720, 3167712, 3260880, 3464685, 3519680, 3695664, 3959640, 4347840, 4619580, 4927552, 5279520, 5543496, 6159440, 6335424, 6521760, 6929370, 7391328, 7919280, 9239160, 10559040, 11086992, 12318880, 13043520, 13858740, 14782656, 15838560, 18478320, 22173984, 24637760, 27717480, 31677120, 36956640, 44347968, 55434960, 73913280, 110869920, 221739840]

約数ペア:

[(1, 221739840), (2, 110869920), (3, 73913280), (4, 55434960), (5, 44347968), (6, 36956640), (7, 31677120), (8, 27717480), (9, 24637760), (10, 22173984), (12, 18478320), (14, 15838560), (15, 14782656), (16, 13858740), (17, 13043520), (18, 12318880), (20, 11086992), (21, 10559040), (24, 9239160), (28, 7919280), (30, 7391328), (32, 6929370), (34, 6521760), (35, 6335424), (36, 6159440), (40, 5543496), (42, 5279520), (45, 4927552), (48, 4619580), (51, 4347840), (56, 3959640), (60, 3695664), (63, 3519680), (64, 3464685), (68, 3260880), (70, 3167712), (72, 3079720), (80, 2771748), (84, 2639760), (85, 2608704), (90, 2463776), (96, 2309790), (102, 2173920), (105, 2111808), (112, 1979820), (119, 1863360), (120, 1847832), (126, 1759840), (136, 1630440), (140, 1583856), (144, 1539860), (153, 1449280), (160, 1385874), (168, 1319880), (170, 1304352), (180, 1231888), (192, 1154895), (204, 1086960), (210, 1055904), (224, 989910), (238, 931680), (240, 923916), (252, 879920), (255, 869568), (272, 815220), (280, 791928), (288, 769930), (306, 724640), (315, 703936), (320, 692937), (336, 659940), (340, 652176), (357, 621120), (360, 615944), (408, 543480), (420, 527952), (448, 494955), (476, 465840), (480, 461958), (504, 439960), (510, 434784), (544, 407610), (560, 395964), (576, 384965), (595, 372672), (612, 362320), (630, 351968), (647, 342720), (672, 329970), (680, 326088), (714, 310560), (720, 307972), (765, 289856), (816, 271740), (840, 263976), (952, 232920), (960, 230979), (1008, 219980), (1020, 217392), (1071, 207040), (1088, 203805), (1120, 197982), (1190, 186336), (1224, 181160), (1260, 175984), (1294, 171360), (1344, 164985), (1360, 163044), (1428, 155280), (1440, 153986), (1530, 144928), (1632, 135870), (1680, 131988), (1785, 124224), (1904, 116460), (1941, 114240), (2016, 109990), (2040, 108696), (2142, 103520), (2240, 98991), (2380, 93168), (2448, 90580), (2520, 87992), (2588, 85680), (2720, 81522), (2856, 77640), (2880, 76993), (3060, 72464), (3235, 68544), (3264, 67935), (3360, 65994), (3570, 62112), (3808, 58230), (3882, 57120), (4032, 54995), (4080, 54348), (4284, 51760), (4529, 48960), (4760, 46584), (4896, 45290), (5040, 43996), (5176, 42840), (5355, 41408), (5440, 40761), (5712, 38820), (5823, 38080), (6120, 36232), (6470, 34272), (6720, 32997), (7140, 31056), (7616, 29115), (7764, 28560), (8160, 27174), (8568, 25880), (9058, 24480), (9520, 23292), (9705, 22848), (9792, 22645), (10080, 21998), (10352, 21420), (10710, 20704), (10999, 20160), (11424, 19410), (11646, 19040), (12240, 18116), (12940, 17136), (13587, 16320), (14280, 15528)]