201349280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 522220608

約数和(自身を除く): 320871328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 233, 352, 440, 466, 491, 880, 932, 982, 1165, 1760, 1864, 1964, 2330, 2455, 2563, 3728, 3928, 4660, 4910, 5126, 5401, 7456, 7856, 9320, 9820, 10252, 10802, 12815, 15712, 18640, 19640, 20504, 21604, 25630, 27005, 37280, 39280, 41008, 43208, 51260, 54010, 78560, 82016, 86416, 102520, 108020, 114403, 172832, 205040, 216040, 228806, 410080, 432080, 457612, 572015, 864160, 915224, 1144030, 1258433, 1830448, 2288060, 2516866, 3660896, 4576120, 5033732, 6292165, 9152240, 10067464, 12584330, 18304480, 20134928, 25168660, 40269856, 50337320, 100674640, 201349280]

約数ペア:

[(1, 201349280), (2, 100674640), (4, 50337320), (5, 40269856), (8, 25168660), (10, 20134928), (11, 18304480), (16, 12584330), (20, 10067464), (22, 9152240), (32, 6292165), (40, 5033732), (44, 4576120), (55, 3660896), (80, 2516866), (88, 2288060), (110, 1830448), (160, 1258433), (176, 1144030), (220, 915224), (233, 864160), (352, 572015), (440, 457612), (466, 432080), (491, 410080), (880, 228806), (932, 216040), (982, 205040), (1165, 172832), (1760, 114403), (1864, 108020), (1964, 102520), (2330, 86416), (2455, 82016), (2563, 78560), (3728, 54010), (3928, 51260), (4660, 43208), (4910, 41008), (5126, 39280), (5401, 37280), (7456, 27005), (7856, 25630), (9320, 21604), (9820, 20504), (10252, 19640), (10802, 18640), (12815, 15712)]