243445440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 224

約数和(自身を含む): 935760384

約数和(自身を除く): 692314944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2131, 2240, 2380, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4262, 4760, 5440, 5712, 6393, 6720, 7140, 7616, 8160, 8524, 9520, 10655, 11424, 12786, 14280, 14917, 16320, 17048, 19040, 21310, 22848, 25572, 28560, 29834, 31965, 34096, 36227, 38080, 42620, 44751, 51144, 57120, 59668, 63930, 68192, 72454, 74585, 85240, 89502, 102288, 108681, 114240, 119336, 127860, 136384, 144908, 149170, 170480, 179004, 181135, 204576, 217362, 223755, 238672, 253589, 255720, 289816, 298340, 340960, 358008, 362270, 409152, 434724, 447510, 477344, 507178, 511440, 543405, 579632, 596680, 681920, 716016, 724540, 760767, 869448, 895020, 954688, 1014356, 1022880, 1086810, 1159264, 1193360, 1267945, 1432032, 1449080, 1521534, 1738896, 1790040, 2028712, 2045760, 2173620, 2318528, 2386720, 2535890, 2864064, 2898160, 3043068, 3477792, 3580080, 3803835, 4057424, 4347240, 4773440, 5071780, 5796320, 6086136, 6955584, 7160160, 7607670, 8114848, 8694480, 10143560, 11592640, 12172272, 14320320, 15215340, 16229696, 17388960, 20287120, 24344544, 30430680, 34777920, 40574240, 48689088, 60861360, 81148480, 121722720, 243445440]

約数ペア:

[(1, 243445440), (2, 121722720), (3, 81148480), (4, 60861360), (5, 48689088), (6, 40574240), (7, 34777920), (8, 30430680), (10, 24344544), (12, 20287120), (14, 17388960), (15, 16229696), (16, 15215340), (17, 14320320), (20, 12172272), (21, 11592640), (24, 10143560), (28, 8694480), (30, 8114848), (32, 7607670), (34, 7160160), (35, 6955584), (40, 6086136), (42, 5796320), (48, 5071780), (51, 4773440), (56, 4347240), (60, 4057424), (64, 3803835), (68, 3580080), (70, 3477792), (80, 3043068), (84, 2898160), (85, 2864064), (96, 2535890), (102, 2386720), (105, 2318528), (112, 2173620), (119, 2045760), (120, 2028712), (136, 1790040), (140, 1738896), (160, 1521534), (168, 1449080), (170, 1432032), (192, 1267945), (204, 1193360), (210, 1159264), (224, 1086810), (238, 1022880), (240, 1014356), (255, 954688), (272, 895020), (280, 869448), (320, 760767), (336, 724540), (340, 716016), (357, 681920), (408, 596680), (420, 579632), (448, 543405), (476, 511440), (480, 507178), (510, 477344), (544, 447510), (560, 434724), (595, 409152), (672, 362270), (680, 358008), (714, 340960), (816, 298340), (840, 289816), (952, 255720), (960, 253589), (1020, 238672), (1088, 223755), (1120, 217362), (1190, 204576), (1344, 181135), (1360, 179004), (1428, 170480), (1632, 149170), (1680, 144908), (1785, 136384), (1904, 127860), (2040, 119336), (2131, 114240), (2240, 108681), (2380, 102288), (2720, 89502), (2856, 85240), (3264, 74585), (3360, 72454), (3570, 68192), (3808, 63930), (4080, 59668), (4262, 57120), (4760, 51144), (5440, 44751), (5712, 42620), (6393, 38080), (6720, 36227), (7140, 34096), (7616, 31965), (8160, 29834), (8524, 28560), (9520, 25572), (10655, 22848), (11424, 21310), (12786, 19040), (14280, 17048), (14917, 16320)]