207353520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2945

約数の個数: 200

約数和(自身を含む): 785909520

約数和(自身を除く): 578556000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2909, 2970, 3240, 3564, 3960, 4455, 4752, 5818, 5940, 6480, 7128, 7920, 8727, 8910, 11636, 11880, 14256, 14545, 17454, 17820, 23272, 23760, 26181, 29090, 31999, 34908, 35640, 43635, 46544, 52362, 58180, 63998, 69816, 71280, 78543, 87270, 95997, 104724, 116360, 127996, 130905, 139632, 157086, 159995, 174540, 191994, 209448, 232720, 235629, 255992, 261810, 287991, 314172, 319990, 349080, 383988, 392715, 418896, 471258, 479985, 511984, 523620, 575982, 628344, 639980, 698160, 767976, 785430, 863973, 942516, 959970, 1047240, 1151964, 1178145, 1256688, 1279960, 1439955, 1535952, 1570860, 1727946, 1885032, 1919940, 2094480, 2303928, 2356290, 2559920, 2591919, 2879910, 3141720, 3455892, 3770064, 3839880, 4319865, 4607856, 4712580, 5183838, 5759820, 6283440, 6911784, 7679760, 8639730, 9425160, 10367676, 11519640, 12959595, 13823568, 17279460, 18850320, 20735352, 23039280, 25919190, 34558920, 41470704, 51838380, 69117840, 103676760, 207353520]

約数ペア:

[(1, 207353520), (2, 103676760), (3, 69117840), (4, 51838380), (5, 41470704), (6, 34558920), (8, 25919190), (9, 23039280), (10, 20735352), (11, 18850320), (12, 17279460), (15, 13823568), (16, 12959595), (18, 11519640), (20, 10367676), (22, 9425160), (24, 8639730), (27, 7679760), (30, 6911784), (33, 6283440), (36, 5759820), (40, 5183838), (44, 4712580), (45, 4607856), (48, 4319865), (54, 3839880), (55, 3770064), (60, 3455892), (66, 3141720), (72, 2879910), (80, 2591919), (81, 2559920), (88, 2356290), (90, 2303928), (99, 2094480), (108, 1919940), (110, 1885032), (120, 1727946), (132, 1570860), (135, 1535952), (144, 1439955), (162, 1279960), (165, 1256688), (176, 1178145), (180, 1151964), (198, 1047240), (216, 959970), (220, 942516), (240, 863973), (264, 785430), (270, 767976), (297, 698160), (324, 639980), (330, 628344), (360, 575982), (396, 523620), (405, 511984), (432, 479985), (440, 471258), (495, 418896), (528, 392715), (540, 383988), (594, 349080), (648, 319990), (660, 314172), (720, 287991), (792, 261810), (810, 255992), (880, 235629), (891, 232720), (990, 209448), (1080, 191994), (1188, 174540), (1296, 159995), (1320, 157086), (1485, 139632), (1584, 130905), (1620, 127996), (1782, 116360), (1980, 104724), (2160, 95997), (2376, 87270), (2640, 78543), (2909, 71280), (2970, 69816), (3240, 63998), (3564, 58180), (3960, 52362), (4455, 46544), (4752, 43635), (5818, 35640), (5940, 34908), (6480, 31999), (7128, 29090), (7920, 26181), (8727, 23760), (8910, 23272), (11636, 17820), (11880, 17454), (14256, 14545)]