78424200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 280874880

約数和(自身を除く): 202450680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 50, 54, 60, 72, 75, 81, 90, 94, 100, 103, 108, 120, 135, 141, 150, 162, 180, 188, 200, 206, 216, 225, 235, 270, 282, 300, 309, 324, 360, 376, 405, 412, 423, 450, 470, 515, 540, 564, 600, 618, 648, 675, 705, 810, 824, 846, 900, 927, 940, 1030, 1080, 1128, 1175, 1236, 1269, 1350, 1410, 1545, 1620, 1692, 1800, 1854, 1880, 2025, 2060, 2115, 2350, 2472, 2538, 2575, 2700, 2781, 2820, 3090, 3240, 3384, 3525, 3708, 3807, 4050, 4120, 4230, 4635, 4700, 4841, 5076, 5150, 5400, 5562, 5640, 6180, 6345, 7050, 7416, 7614, 7725, 8100, 8343, 8460, 9270, 9400, 9682, 10152, 10300, 10575, 11124, 12360, 12690, 13905, 14100, 14523, 15228, 15450, 16200, 16686, 16920, 18540, 19035, 19364, 20600, 21150, 22248, 23175, 24205, 25380, 27810, 28200, 29046, 30456, 30900, 31725, 33372, 37080, 38070, 38728, 41715, 42300, 43569, 46350, 48410, 50760, 55620, 58092, 61800, 63450, 66744, 69525, 72615, 76140, 83430, 84600, 87138, 92700, 95175, 96820, 111240, 116184, 121025, 126900, 130707, 139050, 145230, 152280, 166860, 174276, 185400, 190350, 193640, 208575, 217845, 242050, 253800, 261414, 278100, 290460, 333720, 348552, 363075, 380700, 392121, 417150, 435690, 484100, 522828, 556200, 580920, 653535, 726150, 761400, 784242, 834300, 871380, 968200, 1045656, 1089225, 1307070, 1452300, 1568484, 1668600, 1742760, 1960605, 2178450, 2614140, 2904600, 3136968, 3267675, 3921210, 4356900, 5228280, 6535350, 7842420, 8713800, 9803025, 13070700, 15684840, 19606050, 26141400, 39212100, 78424200]

約数ペア:

[(1, 78424200), (2, 39212100), (3, 26141400), (4, 19606050), (5, 15684840), (6, 13070700), (8, 9803025), (9, 8713800), (10, 7842420), (12, 6535350), (15, 5228280), (18, 4356900), (20, 3921210), (24, 3267675), (25, 3136968), (27, 2904600), (30, 2614140), (36, 2178450), (40, 1960605), (45, 1742760), (47, 1668600), (50, 1568484), (54, 1452300), (60, 1307070), (72, 1089225), (75, 1045656), (81, 968200), (90, 871380), (94, 834300), (100, 784242), (103, 761400), (108, 726150), (120, 653535), (135, 580920), (141, 556200), (150, 522828), (162, 484100), (180, 435690), (188, 417150), (200, 392121), (206, 380700), (216, 363075), (225, 348552), (235, 333720), (270, 290460), (282, 278100), (300, 261414), (309, 253800), (324, 242050), (360, 217845), (376, 208575), (405, 193640), (412, 190350), (423, 185400), (450, 174276), (470, 166860), (515, 152280), (540, 145230), (564, 139050), (600, 130707), (618, 126900), (648, 121025), (675, 116184), (705, 111240), (810, 96820), (824, 95175), (846, 92700), (900, 87138), (927, 84600), (940, 83430), (1030, 76140), (1080, 72615), (1128, 69525), (1175, 66744), (1236, 63450), (1269, 61800), (1350, 58092), (1410, 55620), (1545, 50760), (1620, 48410), (1692, 46350), (1800, 43569), (1854, 42300), (1880, 41715), (2025, 38728), (2060, 38070), (2115, 37080), (2350, 33372), (2472, 31725), (2538, 30900), (2575, 30456), (2700, 29046), (2781, 28200), (2820, 27810), (3090, 25380), (3240, 24205), (3384, 23175), (3525, 22248), (3708, 21150), (3807, 20600), (4050, 19364), (4120, 19035), (4230, 18540), (4635, 16920), (4700, 16686), (4841, 16200), (5076, 15450), (5150, 15228), (5400, 14523), (5562, 14100), (5640, 13905), (6180, 12690), (6345, 12360), (7050, 11124), (7416, 10575), (7614, 10300), (7725, 10152), (8100, 9682), (8343, 9400), (8460, 9270)]