394136520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 1213056000

約数和(自身を除く): 818919480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 179, 236, 295, 311, 354, 358, 472, 537, 590, 622, 708, 716, 885, 895, 933, 1074, 1180, 1244, 1416, 1432, 1555, 1770, 1790, 1866, 2148, 2360, 2488, 2685, 3110, 3540, 3580, 3732, 4296, 4665, 5370, 6220, 7080, 7160, 7464, 9330, 10561, 10740, 12440, 18349, 18660, 21122, 21480, 31683, 36698, 37320, 42244, 52805, 55047, 55669, 63366, 73396, 84488, 91745, 105610, 110094, 111338, 126732, 146792, 158415, 167007, 183490, 211220, 220188, 222676, 253464, 275235, 278345, 316830, 334014, 366980, 422440, 440376, 445352, 550470, 556690, 633660, 668028, 733960, 835035, 1100940, 1113380, 1267320, 1336056, 1670070, 2201880, 2226760, 3284471, 3340140, 6568942, 6680280, 9853413, 13137884, 16422355, 19706826, 26275768, 32844710, 39413652, 49267065, 65689420, 78827304, 98534130, 131378840, 197068260, 394136520]

約数ペア:

[(1, 394136520), (2, 197068260), (3, 131378840), (4, 98534130), (5, 78827304), (6, 65689420), (8, 49267065), (10, 39413652), (12, 32844710), (15, 26275768), (20, 19706826), (24, 16422355), (30, 13137884), (40, 9853413), (59, 6680280), (60, 6568942), (118, 3340140), (120, 3284471), (177, 2226760), (179, 2201880), (236, 1670070), (295, 1336056), (311, 1267320), (354, 1113380), (358, 1100940), (472, 835035), (537, 733960), (590, 668028), (622, 633660), (708, 556690), (716, 550470), (885, 445352), (895, 440376), (933, 422440), (1074, 366980), (1180, 334014), (1244, 316830), (1416, 278345), (1432, 275235), (1555, 253464), (1770, 222676), (1790, 220188), (1866, 211220), (2148, 183490), (2360, 167007), (2488, 158415), (2685, 146792), (3110, 126732), (3540, 111338), (3580, 110094), (3732, 105610), (4296, 91745), (4665, 84488), (5370, 73396), (6220, 63366), (7080, 55669), (7160, 55047), (7464, 52805), (9330, 42244), (10561, 37320), (10740, 36698), (12440, 31683), (18349, 21480), (18660, 21122)]