204556360

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 471582720

約数和(自身を除く): 267026360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 127, 134, 254, 268, 335, 508, 536, 601, 635, 670, 1016, 1202, 1270, 1340, 2404, 2540, 2680, 3005, 4808, 5080, 6010, 8509, 12020, 17018, 24040, 34036, 40267, 42545, 68072, 76327, 80534, 85090, 152654, 161068, 170180, 201335, 305308, 322136, 340360, 381635, 402670, 610616, 763270, 805340, 1526540, 1610680, 3053080, 5113909, 10227818, 20455636, 25569545, 40911272, 51139090, 102278180, 204556360]

約数ペア:

[(1, 204556360), (2, 102278180), (4, 51139090), (5, 40911272), (8, 25569545), (10, 20455636), (20, 10227818), (40, 5113909), (67, 3053080), (127, 1610680), (134, 1526540), (254, 805340), (268, 763270), (335, 610616), (508, 402670), (536, 381635), (601, 340360), (635, 322136), (670, 305308), (1016, 201335), (1202, 170180), (1270, 161068), (1340, 152654), (2404, 85090), (2540, 80534), (2680, 76327), (3005, 68072), (4808, 42545), (5080, 40267), (6010, 34036), (8509, 24040), (12020, 17018)]