381375360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 192

約数和(自身を含む): 1336448880

約数和(自身を除く): 955073520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 876, 907, 960, 1095, 1152, 1168, 1314, 1440, 1460, 1752, 1814, 1920, 2190, 2336, 2628, 2721, 2880, 2920, 3285, 3504, 3628, 4380, 4535, 4672, 5256, 5442, 5760, 5840, 6570, 7008, 7256, 8163, 8760, 9070, 9344, 10512, 10884, 11680, 13140, 13605, 14016, 14512, 16326, 17520, 18140, 21024, 21768, 23360, 26280, 27210, 28032, 29024, 32652, 35040, 36280, 40815, 42048, 43536, 46720, 52560, 54420, 58048, 65304, 66211, 70080, 72560, 81630, 84096, 87072, 105120, 108840, 116096, 130608, 132422, 140160, 145120, 163260, 174144, 198633, 210240, 217680, 261216, 264844, 290240, 326520, 331055, 348288, 397266, 420480, 435360, 522432, 529688, 580480, 595899, 653040, 662110, 794532, 870720, 993165, 1044864, 1059376, 1191798, 1306080, 1324220, 1589064, 1741440, 1986330, 2118752, 2383596, 2612160, 2648440, 2979495, 3178128, 3972660, 4237504, 4767192, 5224320, 5296880, 5958990, 6356256, 7945320, 8475008, 9534384, 10593760, 11917980, 12712512, 15890640, 19068768, 21187520, 23835960, 25425024, 31781280, 38137536, 42375040, 47671920, 63562560, 76275072, 95343840, 127125120, 190687680, 381375360]

約数ペア:

[(1, 381375360), (2, 190687680), (3, 127125120), (4, 95343840), (5, 76275072), (6, 63562560), (8, 47671920), (9, 42375040), (10, 38137536), (12, 31781280), (15, 25425024), (16, 23835960), (18, 21187520), (20, 19068768), (24, 15890640), (30, 12712512), (32, 11917980), (36, 10593760), (40, 9534384), (45, 8475008), (48, 7945320), (60, 6356256), (64, 5958990), (72, 5296880), (73, 5224320), (80, 4767192), (90, 4237504), (96, 3972660), (120, 3178128), (128, 2979495), (144, 2648440), (146, 2612160), (160, 2383596), (180, 2118752), (192, 1986330), (219, 1741440), (240, 1589064), (288, 1324220), (292, 1306080), (320, 1191798), (360, 1059376), (365, 1044864), (384, 993165), (438, 870720), (480, 794532), (576, 662110), (584, 653040), (640, 595899), (657, 580480), (720, 529688), (730, 522432), (876, 435360), (907, 420480), (960, 397266), (1095, 348288), (1152, 331055), (1168, 326520), (1314, 290240), (1440, 264844), (1460, 261216), (1752, 217680), (1814, 210240), (1920, 198633), (2190, 174144), (2336, 163260), (2628, 145120), (2721, 140160), (2880, 132422), (2920, 130608), (3285, 116096), (3504, 108840), (3628, 105120), (4380, 87072), (4535, 84096), (4672, 81630), (5256, 72560), (5442, 70080), (5760, 66211), (5840, 65304), (6570, 58048), (7008, 54420), (7256, 52560), (8163, 46720), (8760, 43536), (9070, 42048), (9344, 40815), (10512, 36280), (10884, 35040), (11680, 32652), (13140, 29024), (13605, 28032), (14016, 27210), (14512, 26280), (16326, 23360), (17520, 21768), (18140, 21024)]