171807240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5659}}^1$

素因数の和:5707

約数の個数: 128

約数和(自身を含む): 586828800

約数和(自身を除く): 415021560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 5659, 6072, 7590, 10120, 11318, 15180, 16977, 22636, 28295, 30360, 33954, 45272, 56590, 62249, 67908, 84885, 113180, 124498, 130157, 135816, 169770, 186747, 226360, 248996, 260314, 311245, 339540, 373494, 390471, 497992, 520628, 622490, 650785, 679080, 746988, 780942, 933735, 1041256, 1244980, 1301570, 1431727, 1493976, 1561884, 1867470, 1952355, 2489960, 2603140, 2863454, 3123768, 3734940, 3904710, 4295181, 5206280, 5726908, 7158635, 7469880, 7809420, 8590362, 11453816, 14317270, 15618840, 17180724, 21475905, 28634540, 34361448, 42951810, 57269080, 85903620, 171807240]

約数ペア:

[(1, 171807240), (2, 85903620), (3, 57269080), (4, 42951810), (5, 34361448), (6, 28634540), (8, 21475905), (10, 17180724), (11, 15618840), (12, 14317270), (15, 11453816), (20, 8590362), (22, 7809420), (23, 7469880), (24, 7158635), (30, 5726908), (33, 5206280), (40, 4295181), (44, 3904710), (46, 3734940), (55, 3123768), (60, 2863454), (66, 2603140), (69, 2489960), (88, 1952355), (92, 1867470), (110, 1561884), (115, 1493976), (120, 1431727), (132, 1301570), (138, 1244980), (165, 1041256), (184, 933735), (220, 780942), (230, 746988), (253, 679080), (264, 650785), (276, 622490), (330, 520628), (345, 497992), (440, 390471), (460, 373494), (506, 339540), (552, 311245), (660, 260314), (690, 248996), (759, 226360), (920, 186747), (1012, 169770), (1265, 135816), (1320, 130157), (1380, 124498), (1518, 113180), (2024, 84885), (2530, 67908), (2760, 62249), (3036, 56590), (3795, 45272), (5060, 33954), (5659, 30360), (6072, 28295), (7590, 22636), (10120, 16977), (11318, 15180)]