166131840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 620421120

約数和(自身を除く): 454289280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 263, 280, 282, 320, 329, 336, 376, 384, 420, 448, 470, 480, 526, 560, 564, 640, 658, 672, 705, 752, 789, 840, 896, 940, 960, 987, 1052, 1120, 1128, 1315, 1316, 1344, 1410, 1504, 1578, 1645, 1680, 1841, 1880, 1920, 1974, 2104, 2240, 2256, 2630, 2632, 2688, 2820, 3008, 3156, 3290, 3360, 3682, 3760, 3945, 3948, 4208, 4480, 4512, 4935, 5260, 5264, 5523, 5640, 6016, 6312, 6580, 6720, 7364, 7520, 7890, 7896, 8416, 9024, 9205, 9870, 10520, 10528, 11046, 11280, 12361, 12624, 13160, 13440, 14728, 15040, 15780, 15792, 16832, 18048, 18410, 19740, 21040, 21056, 22092, 22560, 24722, 25248, 26320, 27615, 29456, 30080, 31560, 31584, 33664, 36820, 37083, 39480, 42080, 42112, 44184, 45120, 49444, 50496, 52640, 55230, 58912, 61805, 63120, 63168, 73640, 74166, 78960, 84160, 86527, 88368, 90240, 98888, 100992, 105280, 110460, 117824, 123610, 126240, 126336, 147280, 148332, 157920, 168320, 173054, 176736, 185415, 197776, 210560, 220920, 235648, 247220, 252480, 259581, 294560, 296664, 315840, 346108, 353472, 370830, 395552, 432635, 441840, 494440, 504960, 519162, 589120, 593328, 631680, 692216, 706944, 741660, 791104, 865270, 883680, 988880, 1038324, 1178240, 1186656, 1297905, 1384432, 1483320, 1582208, 1730540, 1767360, 1977760, 2076648, 2373312, 2595810, 2768864, 2966640, 3461080, 3534720, 3955520, 4153296, 4746624, 5191620, 5537728, 5933280, 6922160, 7911040, 8306592, 10383240, 11075456, 11866560, 13844320, 16613184, 20766480, 23733120, 27688640, 33226368, 41532960, 55377280, 83065920, 166131840]

約数ペア:

[(1, 166131840), (2, 83065920), (3, 55377280), (4, 41532960), (5, 33226368), (6, 27688640), (7, 23733120), (8, 20766480), (10, 16613184), (12, 13844320), (14, 11866560), (15, 11075456), (16, 10383240), (20, 8306592), (21, 7911040), (24, 6922160), (28, 5933280), (30, 5537728), (32, 5191620), (35, 4746624), (40, 4153296), (42, 3955520), (47, 3534720), (48, 3461080), (56, 2966640), (60, 2768864), (64, 2595810), (70, 2373312), (80, 2076648), (84, 1977760), (94, 1767360), (96, 1730540), (105, 1582208), (112, 1483320), (120, 1384432), (128, 1297905), (140, 1186656), (141, 1178240), (160, 1038324), (168, 988880), (188, 883680), (192, 865270), (210, 791104), (224, 741660), (235, 706944), (240, 692216), (263, 631680), (280, 593328), (282, 589120), (320, 519162), (329, 504960), (336, 494440), (376, 441840), (384, 432635), (420, 395552), (448, 370830), (470, 353472), (480, 346108), (526, 315840), (560, 296664), (564, 294560), (640, 259581), (658, 252480), (672, 247220), (705, 235648), (752, 220920), (789, 210560), (840, 197776), (896, 185415), (940, 176736), (960, 173054), (987, 168320), (1052, 157920), (1120, 148332), (1128, 147280), (1315, 126336), (1316, 126240), (1344, 123610), (1410, 117824), (1504, 110460), (1578, 105280), (1645, 100992), (1680, 98888), (1841, 90240), (1880, 88368), (1920, 86527), (1974, 84160), (2104, 78960), (2240, 74166), (2256, 73640), (2630, 63168), (2632, 63120), (2688, 61805), (2820, 58912), (3008, 55230), (3156, 52640), (3290, 50496), (3360, 49444), (3682, 45120), (3760, 44184), (3945, 42112), (3948, 42080), (4208, 39480), (4480, 37083), (4512, 36820), (4935, 33664), (5260, 31584), (5264, 31560), (5523, 30080), (5640, 29456), (6016, 27615), (6312, 26320), (6580, 25248), (6720, 24722), (7364, 22560), (7520, 22092), (7890, 21056), (7896, 21040), (8416, 19740), (9024, 18410), (9205, 18048), (9870, 16832), (10520, 15792), (10528, 15780), (11046, 15040), (11280, 14728), (12361, 13440), (12624, 13160)]