78115200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 263078400

約数和(自身を除く): 184963200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 100, 103, 120, 128, 150, 158, 160, 192, 200, 206, 237, 240, 300, 309, 316, 320, 384, 395, 400, 412, 474, 480, 515, 600, 618, 632, 640, 790, 800, 824, 948, 960, 1030, 1185, 1200, 1236, 1264, 1545, 1580, 1600, 1648, 1896, 1920, 1975, 2060, 2370, 2400, 2472, 2528, 2575, 3090, 3160, 3200, 3296, 3792, 3950, 4120, 4740, 4800, 4944, 5056, 5150, 5925, 6180, 6320, 6592, 7584, 7725, 7900, 8137, 8240, 9480, 9600, 9888, 10112, 10300, 11850, 12360, 12640, 13184, 15168, 15450, 15800, 16274, 16480, 18960, 19776, 20600, 23700, 24411, 24720, 25280, 30336, 30900, 31600, 32548, 32960, 37920, 39552, 40685, 41200, 47400, 48822, 49440, 50560, 61800, 63200, 65096, 65920, 75840, 81370, 82400, 94800, 97644, 98880, 122055, 123600, 126400, 130192, 151680, 162740, 164800, 189600, 195288, 197760, 203425, 244110, 247200, 252800, 260384, 325480, 329600, 379200, 390576, 406850, 488220, 494400, 520768, 610275, 650960, 758400, 781152, 813700, 976440, 988800, 1041536, 1220550, 1301920, 1562304, 1627400, 1952880, 2441100, 2603840, 3124608, 3254800, 3905760, 4882200, 5207680, 6509600, 7811520, 9764400, 13019200, 15623040, 19528800, 26038400, 39057600, 78115200]

約数ペア:

[(1, 78115200), (2, 39057600), (3, 26038400), (4, 19528800), (5, 15623040), (6, 13019200), (8, 9764400), (10, 7811520), (12, 6509600), (15, 5207680), (16, 4882200), (20, 3905760), (24, 3254800), (25, 3124608), (30, 2603840), (32, 2441100), (40, 1952880), (48, 1627400), (50, 1562304), (60, 1301920), (64, 1220550), (75, 1041536), (79, 988800), (80, 976440), (96, 813700), (100, 781152), (103, 758400), (120, 650960), (128, 610275), (150, 520768), (158, 494400), (160, 488220), (192, 406850), (200, 390576), (206, 379200), (237, 329600), (240, 325480), (300, 260384), (309, 252800), (316, 247200), (320, 244110), (384, 203425), (395, 197760), (400, 195288), (412, 189600), (474, 164800), (480, 162740), (515, 151680), (600, 130192), (618, 126400), (632, 123600), (640, 122055), (790, 98880), (800, 97644), (824, 94800), (948, 82400), (960, 81370), (1030, 75840), (1185, 65920), (1200, 65096), (1236, 63200), (1264, 61800), (1545, 50560), (1580, 49440), (1600, 48822), (1648, 47400), (1896, 41200), (1920, 40685), (1975, 39552), (2060, 37920), (2370, 32960), (2400, 32548), (2472, 31600), (2528, 30900), (2575, 30336), (3090, 25280), (3160, 24720), (3200, 24411), (3296, 23700), (3792, 20600), (3950, 19776), (4120, 18960), (4740, 16480), (4800, 16274), (4944, 15800), (5056, 15450), (5150, 15168), (5925, 13184), (6180, 12640), (6320, 12360), (6592, 11850), (7584, 10300), (7725, 10112), (7900, 9888), (8137, 9600), (8240, 9480)]