213336720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:654

約数の個数: 160

約数和(自身を含む): 739536000

約数和(自身を除く): 526199280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 283, 349, 360, 432, 540, 566, 698, 720, 849, 1047, 1080, 1132, 1396, 1415, 1698, 1745, 2094, 2160, 2264, 2547, 2792, 2830, 3141, 3396, 3490, 4188, 4245, 4528, 5094, 5235, 5584, 5660, 6282, 6792, 6980, 7641, 8376, 8490, 9423, 10188, 10470, 11320, 12564, 12735, 13584, 13960, 15282, 15705, 16752, 16980, 18846, 20376, 20940, 22640, 25128, 25470, 27920, 30564, 31410, 33960, 37692, 38205, 40752, 41880, 47115, 50256, 50940, 61128, 62820, 67920, 75384, 76410, 83760, 94230, 98767, 101880, 122256, 125640, 150768, 152820, 188460, 197534, 203760, 251280, 296301, 305640, 376920, 395068, 493835, 592602, 611280, 753840, 790136, 888903, 987670, 1185204, 1481505, 1580272, 1777806, 1975340, 2370408, 2666709, 2963010, 3555612, 3950680, 4444515, 4740816, 5333418, 5926020, 7111224, 7901360, 8889030, 10666836, 11852040, 13333545, 14222448, 17778060, 21333672, 23704080, 26667090, 35556120, 42667344, 53334180, 71112240, 106668360, 213336720]

約数ペア:

[(1, 213336720), (2, 106668360), (3, 71112240), (4, 53334180), (5, 42667344), (6, 35556120), (8, 26667090), (9, 23704080), (10, 21333672), (12, 17778060), (15, 14222448), (16, 13333545), (18, 11852040), (20, 10666836), (24, 8889030), (27, 7901360), (30, 7111224), (36, 5926020), (40, 5333418), (45, 4740816), (48, 4444515), (54, 3950680), (60, 3555612), (72, 2963010), (80, 2666709), (90, 2370408), (108, 1975340), (120, 1777806), (135, 1580272), (144, 1481505), (180, 1185204), (216, 987670), (240, 888903), (270, 790136), (283, 753840), (349, 611280), (360, 592602), (432, 493835), (540, 395068), (566, 376920), (698, 305640), (720, 296301), (849, 251280), (1047, 203760), (1080, 197534), (1132, 188460), (1396, 152820), (1415, 150768), (1698, 125640), (1745, 122256), (2094, 101880), (2160, 98767), (2264, 94230), (2547, 83760), (2792, 76410), (2830, 75384), (3141, 67920), (3396, 62820), (3490, 61128), (4188, 50940), (4245, 50256), (4528, 47115), (5094, 41880), (5235, 40752), (5584, 38205), (5660, 37692), (6282, 33960), (6792, 31410), (6980, 30564), (7641, 27920), (8376, 25470), (8490, 25128), (9423, 22640), (10188, 20940), (10470, 20376), (11320, 18846), (12564, 16980), (12735, 16752), (13584, 15705), (13960, 15282)]