293776240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2486

約数の個数: 80

約数和(自身を含む): 723667968

約数和(自身を除く): 429891728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 335, 368, 460, 536, 670, 920, 1072, 1340, 1541, 1840, 2383, 2680, 3082, 4766, 5360, 6164, 7705, 9532, 11915, 12328, 15410, 19064, 23830, 24656, 30820, 38128, 47660, 54809, 61640, 95320, 109618, 123280, 159661, 190640, 219236, 274045, 319322, 438472, 548090, 638644, 798305, 876944, 1096180, 1277288, 1596610, 2192360, 2554576, 3193220, 3672203, 4384720, 6386440, 7344406, 12772880, 14688812, 18361015, 29377624, 36722030, 58755248, 73444060, 146888120, 293776240]

約数ペア:

[(1, 293776240), (2, 146888120), (4, 73444060), (5, 58755248), (8, 36722030), (10, 29377624), (16, 18361015), (20, 14688812), (23, 12772880), (40, 7344406), (46, 6386440), (67, 4384720), (80, 3672203), (92, 3193220), (115, 2554576), (134, 2192360), (184, 1596610), (230, 1277288), (268, 1096180), (335, 876944), (368, 798305), (460, 638644), (536, 548090), (670, 438472), (920, 319322), (1072, 274045), (1340, 219236), (1541, 190640), (1840, 159661), (2383, 123280), (2680, 109618), (3082, 95320), (4766, 61640), (5360, 54809), (6164, 47660), (7705, 38128), (9532, 30820), (11915, 24656), (12328, 23830), (15410, 19064)]