211676220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1985

約数の個数: 192

約数和(自身を含む): 778982400

約数和(自身を除く): 567306180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 756, 783, 812, 870, 945, 1015, 1044, 1218, 1260, 1305, 1566, 1740, 1827, 1890, 1931, 2030, 2436, 2610, 3045, 3132, 3654, 3780, 3862, 3915, 4060, 5220, 5481, 5793, 6090, 7308, 7724, 7830, 9135, 9655, 10962, 11586, 12180, 13517, 15660, 17379, 18270, 19310, 21924, 23172, 27034, 27405, 28965, 34758, 36540, 38620, 40551, 52137, 54068, 54810, 55999, 57930, 67585, 69516, 81102, 86895, 104274, 109620, 111998, 115860, 121653, 135170, 162204, 167997, 173790, 202755, 208548, 223996, 243306, 260685, 270340, 279995, 335994, 347580, 364959, 391993, 405510, 486612, 503991, 521370, 559990, 608265, 671988, 729918, 783986, 811020, 839985, 1007982, 1042740, 1119980, 1175979, 1216530, 1459836, 1511973, 1567972, 1679970, 1824795, 1959965, 2015964, 2351958, 2433060, 2519955, 3023946, 3359940, 3527937, 3649590, 3919930, 4703916, 5039910, 5879895, 6047892, 7055874, 7299180, 7559865, 7839860, 10079820, 10583811, 11759790, 14111748, 15119730, 17639685, 21167622, 23519580, 30239460, 35279370, 42335244, 52919055, 70558740, 105838110, 211676220]

約数ペア:

[(1, 211676220), (2, 105838110), (3, 70558740), (4, 52919055), (5, 42335244), (6, 35279370), (7, 30239460), (9, 23519580), (10, 21167622), (12, 17639685), (14, 15119730), (15, 14111748), (18, 11759790), (20, 10583811), (21, 10079820), (27, 7839860), (28, 7559865), (29, 7299180), (30, 7055874), (35, 6047892), (36, 5879895), (42, 5039910), (45, 4703916), (54, 3919930), (58, 3649590), (60, 3527937), (63, 3359940), (70, 3023946), (84, 2519955), (87, 2433060), (90, 2351958), (105, 2015964), (108, 1959965), (116, 1824795), (126, 1679970), (135, 1567972), (140, 1511973), (145, 1459836), (174, 1216530), (180, 1175979), (189, 1119980), (203, 1042740), (210, 1007982), (252, 839985), (261, 811020), (270, 783986), (290, 729918), (315, 671988), (348, 608265), (378, 559990), (406, 521370), (420, 503991), (435, 486612), (522, 405510), (540, 391993), (580, 364959), (609, 347580), (630, 335994), (756, 279995), (783, 270340), (812, 260685), (870, 243306), (945, 223996), (1015, 208548), (1044, 202755), (1218, 173790), (1260, 167997), (1305, 162204), (1566, 135170), (1740, 121653), (1827, 115860), (1890, 111998), (1931, 109620), (2030, 104274), (2436, 86895), (2610, 81102), (3045, 69516), (3132, 67585), (3654, 57930), (3780, 55999), (3862, 54810), (3915, 54068), (4060, 52137), (5220, 40551), (5481, 38620), (5793, 36540), (6090, 34758), (7308, 28965), (7724, 27405), (7830, 27034), (9135, 23172), (9655, 21924), (10962, 19310), (11586, 18270), (12180, 17379), (13517, 15660)]