288262880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 727483680

約数和(自身を除く): 439220800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 131, 136, 160, 170, 262, 272, 340, 524, 544, 655, 680, 809, 1048, 1310, 1360, 1618, 2096, 2227, 2620, 2720, 3236, 4045, 4192, 4454, 5240, 6472, 8090, 8908, 10480, 11135, 12944, 13753, 16180, 17816, 20960, 22270, 25888, 27506, 32360, 35632, 44540, 55012, 64720, 68765, 71264, 89080, 105979, 110024, 129440, 137530, 178160, 211958, 220048, 275060, 356320, 423916, 440096, 529895, 550120, 847832, 1059790, 1100240, 1695664, 1801643, 2119580, 2200480, 3391328, 3603286, 4239160, 7206572, 8478320, 9008215, 14413144, 16956640, 18016430, 28826288, 36032860, 57652576, 72065720, 144131440, 288262880]

約数ペア:

[(1, 288262880), (2, 144131440), (4, 72065720), (5, 57652576), (8, 36032860), (10, 28826288), (16, 18016430), (17, 16956640), (20, 14413144), (32, 9008215), (34, 8478320), (40, 7206572), (68, 4239160), (80, 3603286), (85, 3391328), (131, 2200480), (136, 2119580), (160, 1801643), (170, 1695664), (262, 1100240), (272, 1059790), (340, 847832), (524, 550120), (544, 529895), (655, 440096), (680, 423916), (809, 356320), (1048, 275060), (1310, 220048), (1360, 211958), (1618, 178160), (2096, 137530), (2227, 129440), (2620, 110024), (2720, 105979), (3236, 89080), (4045, 71264), (4192, 68765), (4454, 64720), (5240, 55012), (6472, 44540), (8090, 35632), (8908, 32360), (10480, 27506), (11135, 25888), (12944, 22270), (13753, 20960), (16180, 17816)]