202048280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 552614400

約数和(自身を除く): 350566120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 163, 190, 233, 266, 280, 326, 380, 466, 532, 652, 665, 760, 815, 932, 1064, 1141, 1165, 1304, 1330, 1630, 1631, 1864, 2282, 2330, 2660, 3097, 3260, 3262, 4427, 4564, 4660, 5320, 5705, 6194, 6520, 6524, 8155, 8854, 9128, 9320, 11410, 12388, 13048, 15485, 16310, 17708, 21679, 22135, 22820, 24776, 30970, 30989, 32620, 35416, 37979, 43358, 44270, 45640, 61940, 61978, 65240, 75958, 86716, 88540, 108395, 123880, 123956, 151916, 154945, 173432, 177080, 189895, 216790, 247912, 265853, 303832, 309890, 379790, 433580, 531706, 619780, 721601, 759580, 867160, 1063412, 1239560, 1329265, 1443202, 1519160, 2126824, 2658530, 2886404, 3608005, 5051207, 5317060, 5772808, 7216010, 10102414, 10634120, 14432020, 20204828, 25256035, 28864040, 40409656, 50512070, 101024140, 202048280]

約数ペア:

[(1, 202048280), (2, 101024140), (4, 50512070), (5, 40409656), (7, 28864040), (8, 25256035), (10, 20204828), (14, 14432020), (19, 10634120), (20, 10102414), (28, 7216010), (35, 5772808), (38, 5317060), (40, 5051207), (56, 3608005), (70, 2886404), (76, 2658530), (95, 2126824), (133, 1519160), (140, 1443202), (152, 1329265), (163, 1239560), (190, 1063412), (233, 867160), (266, 759580), (280, 721601), (326, 619780), (380, 531706), (466, 433580), (532, 379790), (652, 309890), (665, 303832), (760, 265853), (815, 247912), (932, 216790), (1064, 189895), (1141, 177080), (1165, 173432), (1304, 154945), (1330, 151916), (1630, 123956), (1631, 123880), (1864, 108395), (2282, 88540), (2330, 86716), (2660, 75958), (3097, 65240), (3260, 61978), (3262, 61940), (4427, 45640), (4564, 44270), (4660, 43358), (5320, 37979), (5705, 35416), (6194, 32620), (6520, 30989), (6524, 30970), (8155, 24776), (8854, 22820), (9128, 22135), (9320, 21679), (11410, 17708), (12388, 16310), (13048, 15485)]