216415800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 776564880

約数和(自身を除く): 560149080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 61, 72, 73, 75, 81, 90, 100, 108, 120, 122, 135, 146, 150, 162, 180, 183, 200, 216, 219, 225, 243, 244, 270, 292, 300, 305, 324, 360, 365, 366, 405, 438, 450, 486, 488, 540, 549, 584, 600, 610, 648, 657, 675, 730, 732, 810, 876, 900, 915, 972, 1080, 1095, 1098, 1215, 1220, 1314, 1350, 1460, 1464, 1525, 1620, 1647, 1752, 1800, 1825, 1830, 1944, 1971, 2025, 2190, 2196, 2430, 2440, 2628, 2700, 2745, 2920, 3050, 3240, 3285, 3294, 3650, 3660, 3942, 4050, 4380, 4392, 4453, 4575, 4860, 4941, 5256, 5400, 5475, 5490, 5913, 6075, 6100, 6570, 6588, 7300, 7320, 7884, 8100, 8235, 8760, 8906, 9150, 9720, 9855, 9882, 10950, 10980, 11826, 12150, 12200, 13140, 13176, 13359, 13725, 14600, 14823, 15768, 16200, 16425, 16470, 17739, 17812, 18300, 19710, 19764, 21900, 21960, 22265, 23652, 24300, 24705, 26280, 26718, 27450, 29565, 29646, 32850, 32940, 35478, 35624, 36600, 39420, 39528, 40077, 41175, 43800, 44530, 47304, 48600, 49275, 49410, 53436, 54900, 59130, 59292, 65700, 65880, 66795, 70956, 74115, 78840, 80154, 82350, 88695, 89060, 98550, 98820, 106872, 109800, 111325, 118260, 118584, 120231, 123525, 131400, 133590, 141912, 147825, 148230, 160308, 164700, 177390, 178120, 197100, 197640, 200385, 222650, 236520, 240462, 247050, 267180, 295650, 296460, 320616, 329400, 333975, 354780, 360693, 370575, 394200, 400770, 443475, 445300, 480924, 494100, 534360, 591300, 592920, 601155, 667950, 709560, 721386, 741150, 801540, 886950, 890600, 961848, 988200, 1001925, 1082079, 1182600, 1202310, 1335900, 1442772, 1482300, 1603080, 1773900, 1803465, 2003850, 2164158, 2404620, 2671800, 2885544, 2964600, 3005775, 3547800, 3606930, 4007700, 4328316, 4809240, 5410395, 6011550, 7213860, 8015400, 8656632, 9017325, 10820790, 12023100, 14427720, 18034650, 21641580, 24046200, 27051975, 36069300, 43283160, 54103950, 72138600, 108207900, 216415800]

約数ペア:

[(1, 216415800), (2, 108207900), (3, 72138600), (4, 54103950), (5, 43283160), (6, 36069300), (8, 27051975), (9, 24046200), (10, 21641580), (12, 18034650), (15, 14427720), (18, 12023100), (20, 10820790), (24, 9017325), (25, 8656632), (27, 8015400), (30, 7213860), (36, 6011550), (40, 5410395), (45, 4809240), (50, 4328316), (54, 4007700), (60, 3606930), (61, 3547800), (72, 3005775), (73, 2964600), (75, 2885544), (81, 2671800), (90, 2404620), (100, 2164158), (108, 2003850), (120, 1803465), (122, 1773900), (135, 1603080), (146, 1482300), (150, 1442772), (162, 1335900), (180, 1202310), (183, 1182600), (200, 1082079), (216, 1001925), (219, 988200), (225, 961848), (243, 890600), (244, 886950), (270, 801540), (292, 741150), (300, 721386), (305, 709560), (324, 667950), (360, 601155), (365, 592920), (366, 591300), (405, 534360), (438, 494100), (450, 480924), (486, 445300), (488, 443475), (540, 400770), (549, 394200), (584, 370575), (600, 360693), (610, 354780), (648, 333975), (657, 329400), (675, 320616), (730, 296460), (732, 295650), (810, 267180), (876, 247050), (900, 240462), (915, 236520), (972, 222650), (1080, 200385), (1095, 197640), (1098, 197100), (1215, 178120), (1220, 177390), (1314, 164700), (1350, 160308), (1460, 148230), (1464, 147825), (1525, 141912), (1620, 133590), (1647, 131400), (1752, 123525), (1800, 120231), (1825, 118584), (1830, 118260), (1944, 111325), (1971, 109800), (2025, 106872), (2190, 98820), (2196, 98550), (2430, 89060), (2440, 88695), (2628, 82350), (2700, 80154), (2745, 78840), (2920, 74115), (3050, 70956), (3240, 66795), (3285, 65880), (3294, 65700), (3650, 59292), (3660, 59130), (3942, 54900), (4050, 53436), (4380, 49410), (4392, 49275), (4453, 48600), (4575, 47304), (4860, 44530), (4941, 43800), (5256, 41175), (5400, 40077), (5475, 39528), (5490, 39420), (5913, 36600), (6075, 35624), (6100, 35478), (6570, 32940), (6588, 32850), (7300, 29646), (7320, 29565), (7884, 27450), (8100, 26718), (8235, 26280), (8760, 24705), (8906, 24300), (9150, 23652), (9720, 22265), (9855, 21960), (9882, 21900), (10950, 19764), (10980, 19710), (11826, 18300), (12150, 17812), (12200, 17739), (13140, 16470), (13176, 16425), (13359, 16200), (13725, 15768), (14600, 14823)]