76820800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^3$

素因数の和:86

約数の個数: 168

約数和(自身を含む): 228031040

約数和(自身を除く): 151210240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 361, 380, 400, 448, 475, 532, 560, 608, 665, 700, 722, 760, 800, 950, 1064, 1120, 1216, 1330, 1400, 1444, 1520, 1600, 1805, 1900, 2128, 2240, 2527, 2660, 2800, 2888, 3040, 3325, 3610, 3800, 4256, 5054, 5320, 5600, 5776, 6080, 6650, 6859, 7220, 7600, 8512, 9025, 10108, 10640, 11200, 11552, 12635, 13300, 13718, 14440, 15200, 18050, 20216, 21280, 23104, 25270, 26600, 27436, 28880, 30400, 34295, 36100, 40432, 42560, 48013, 50540, 53200, 54872, 57760, 63175, 68590, 72200, 80864, 96026, 101080, 106400, 109744, 115520, 126350, 137180, 144400, 161728, 171475, 192052, 202160, 212800, 219488, 240065, 252700, 274360, 288800, 342950, 384104, 404320, 438976, 480130, 505400, 548720, 577600, 685900, 768208, 808640, 960260, 1010800, 1097440, 1200325, 1371800, 1536416, 1920520, 2021600, 2194880, 2400650, 2743600, 3072832, 3841040, 4043200, 4801300, 5487200, 7682080, 9602600, 10974400, 15364160, 19205200, 38410400, 76820800]

約数ペア:

[(1, 76820800), (2, 38410400), (4, 19205200), (5, 15364160), (7, 10974400), (8, 9602600), (10, 7682080), (14, 5487200), (16, 4801300), (19, 4043200), (20, 3841040), (25, 3072832), (28, 2743600), (32, 2400650), (35, 2194880), (38, 2021600), (40, 1920520), (50, 1536416), (56, 1371800), (64, 1200325), (70, 1097440), (76, 1010800), (80, 960260), (95, 808640), (100, 768208), (112, 685900), (133, 577600), (140, 548720), (152, 505400), (160, 480130), (175, 438976), (190, 404320), (200, 384104), (224, 342950), (266, 288800), (280, 274360), (304, 252700), (320, 240065), (350, 219488), (361, 212800), (380, 202160), (400, 192052), (448, 171475), (475, 161728), (532, 144400), (560, 137180), (608, 126350), (665, 115520), (700, 109744), (722, 106400), (760, 101080), (800, 96026), (950, 80864), (1064, 72200), (1120, 68590), (1216, 63175), (1330, 57760), (1400, 54872), (1444, 53200), (1520, 50540), (1600, 48013), (1805, 42560), (1900, 40432), (2128, 36100), (2240, 34295), (2527, 30400), (2660, 28880), (2800, 27436), (2888, 26600), (3040, 25270), (3325, 23104), (3610, 21280), (3800, 20216), (4256, 18050), (5054, 15200), (5320, 14440), (5600, 13718), (5776, 13300), (6080, 12635), (6650, 11552), (6859, 11200), (7220, 10640), (7600, 10108), (8512, 9025)]