203215320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7331}}^1$

素因数の和:7366

約数の個数: 192

約数和(自身を含む): 823530240

約数和(自身を除く): 620314920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 7331, 9240, 13860, 14662, 21993, 27720, 29324, 36655, 43986, 51317, 58648, 65979, 73310, 80641, 87972, 102634, 109965, 131958, 146620, 153951, 161282, 175944, 205268, 219930, 241923, 256585, 263916, 293240, 307902, 322564, 329895, 403205, 410536, 439860, 461853, 483846, 513170, 527832, 564487, 615804, 645128, 659790, 725769, 769755, 806410, 879720, 923706, 967692, 1026340, 1128974, 1209615, 1231608, 1319580, 1451538, 1539510, 1612820, 1693461, 1847412, 1935384, 2052680, 2257948, 2309265, 2419230, 2639160, 2822435, 2903076, 3079020, 3225640, 3386922, 3628845, 3694824, 4515896, 4618530, 4838460, 5080383, 5644870, 5806152, 6158040, 6773844, 7257690, 8467305, 9237060, 9676920, 10160766, 11289740, 13547688, 14515380, 16934610, 18474120, 20321532, 22579480, 25401915, 29030760, 33869220, 40643064, 50803830, 67738440, 101607660, 203215320]

約数ペア:

[(1, 203215320), (2, 101607660), (3, 67738440), (4, 50803830), (5, 40643064), (6, 33869220), (7, 29030760), (8, 25401915), (9, 22579480), (10, 20321532), (11, 18474120), (12, 16934610), (14, 14515380), (15, 13547688), (18, 11289740), (20, 10160766), (21, 9676920), (22, 9237060), (24, 8467305), (28, 7257690), (30, 6773844), (33, 6158040), (35, 5806152), (36, 5644870), (40, 5080383), (42, 4838460), (44, 4618530), (45, 4515896), (55, 3694824), (56, 3628845), (60, 3386922), (63, 3225640), (66, 3079020), (70, 2903076), (72, 2822435), (77, 2639160), (84, 2419230), (88, 2309265), (90, 2257948), (99, 2052680), (105, 1935384), (110, 1847412), (120, 1693461), (126, 1612820), (132, 1539510), (140, 1451538), (154, 1319580), (165, 1231608), (168, 1209615), (180, 1128974), (198, 1026340), (210, 967692), (220, 923706), (231, 879720), (252, 806410), (264, 769755), (280, 725769), (308, 659790), (315, 645128), (330, 615804), (360, 564487), (385, 527832), (396, 513170), (420, 483846), (440, 461853), (462, 439860), (495, 410536), (504, 403205), (616, 329895), (630, 322564), (660, 307902), (693, 293240), (770, 263916), (792, 256585), (840, 241923), (924, 219930), (990, 205268), (1155, 175944), (1260, 161282), (1320, 153951), (1386, 146620), (1540, 131958), (1848, 109965), (1980, 102634), (2310, 87972), (2520, 80641), (2772, 73310), (3080, 65979), (3465, 58648), (3960, 51317), (4620, 43986), (5544, 36655), (6930, 29324), (7331, 27720), (9240, 21993), (13860, 14662)]