242241520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 591872832

約数和(自身を除く): 349631312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 173, 184, 230, 346, 368, 460, 692, 761, 865, 920, 1384, 1522, 1730, 1840, 2768, 3044, 3460, 3805, 3979, 6088, 6920, 7610, 7958, 12176, 13840, 15220, 15916, 17503, 19895, 30440, 31832, 35006, 39790, 60880, 63664, 70012, 79580, 87515, 131653, 140024, 159160, 175030, 263306, 280048, 318320, 350060, 526612, 658265, 700120, 1053224, 1316530, 1400240, 2106448, 2633060, 3028019, 5266120, 6056038, 10532240, 12112076, 15140095, 24224152, 30280190, 48448304, 60560380, 121120760, 242241520]

約数ペア:

[(1, 242241520), (2, 121120760), (4, 60560380), (5, 48448304), (8, 30280190), (10, 24224152), (16, 15140095), (20, 12112076), (23, 10532240), (40, 6056038), (46, 5266120), (80, 3028019), (92, 2633060), (115, 2106448), (173, 1400240), (184, 1316530), (230, 1053224), (346, 700120), (368, 658265), (460, 526612), (692, 350060), (761, 318320), (865, 280048), (920, 263306), (1384, 175030), (1522, 159160), (1730, 140024), (1840, 131653), (2768, 87515), (3044, 79580), (3460, 70012), (3805, 63664), (3979, 60880), (6088, 39790), (6920, 35006), (7610, 31832), (7958, 30440), (12176, 19895), (13840, 17503), (15220, 15916)]