225052920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 749955960

約数和(自身を除く): 524903040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 283, 360, 376, 423, 470, 564, 566, 705, 846, 849, 940, 1128, 1132, 1410, 1415, 1692, 1698, 1880, 2115, 2209, 2264, 2547, 2820, 2830, 3384, 3396, 4230, 4245, 4418, 5094, 5640, 5660, 6627, 6792, 8460, 8490, 8836, 10188, 11045, 11320, 12735, 13254, 13301, 16920, 16980, 17672, 19881, 20376, 22090, 25470, 26508, 26602, 33135, 33960, 39762, 39903, 44180, 50940, 53016, 53204, 66270, 66505, 79524, 79806, 88360, 99405, 101880, 106408, 119709, 132540, 133010, 159048, 159612, 198810, 199515, 239418, 265080, 266020, 319224, 397620, 399030, 478836, 532040, 598545, 625147, 795240, 798060, 957672, 1197090, 1250294, 1596120, 1875441, 2394180, 2500588, 3125735, 3750882, 4788360, 5001176, 5626323, 6251470, 7501764, 9377205, 11252646, 12502940, 15003528, 18754410, 22505292, 25005880, 28131615, 37508820, 45010584, 56263230, 75017640, 112526460, 225052920]

約数ペア:

[(1, 225052920), (2, 112526460), (3, 75017640), (4, 56263230), (5, 45010584), (6, 37508820), (8, 28131615), (9, 25005880), (10, 22505292), (12, 18754410), (15, 15003528), (18, 12502940), (20, 11252646), (24, 9377205), (30, 7501764), (36, 6251470), (40, 5626323), (45, 5001176), (47, 4788360), (60, 3750882), (72, 3125735), (90, 2500588), (94, 2394180), (120, 1875441), (141, 1596120), (180, 1250294), (188, 1197090), (235, 957672), (282, 798060), (283, 795240), (360, 625147), (376, 598545), (423, 532040), (470, 478836), (564, 399030), (566, 397620), (705, 319224), (846, 266020), (849, 265080), (940, 239418), (1128, 199515), (1132, 198810), (1410, 159612), (1415, 159048), (1692, 133010), (1698, 132540), (1880, 119709), (2115, 106408), (2209, 101880), (2264, 99405), (2547, 88360), (2820, 79806), (2830, 79524), (3384, 66505), (3396, 66270), (4230, 53204), (4245, 53016), (4418, 50940), (5094, 44180), (5640, 39903), (5660, 39762), (6627, 33960), (6792, 33135), (8460, 26602), (8490, 26508), (8836, 25470), (10188, 22090), (11045, 20376), (11320, 19881), (12735, 17672), (13254, 16980), (13301, 16920)]