170644740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 572006400

約数和(自身を除く): 401361660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 79, 84, 105, 111, 139, 140, 148, 158, 185, 210, 222, 237, 259, 278, 316, 370, 395, 417, 420, 444, 474, 518, 553, 555, 556, 695, 740, 777, 790, 834, 948, 973, 1036, 1106, 1110, 1185, 1295, 1390, 1554, 1580, 1659, 1668, 1946, 2085, 2212, 2220, 2370, 2590, 2765, 2780, 2919, 2923, 3108, 3318, 3885, 3892, 4170, 4740, 4865, 5143, 5180, 5530, 5838, 5846, 6636, 7770, 8295, 8340, 8769, 9730, 10286, 10981, 11060, 11676, 11692, 14595, 14615, 15429, 15540, 16590, 17538, 19460, 20461, 20572, 21962, 25715, 29190, 29230, 30858, 32943, 33180, 35076, 36001, 40922, 43845, 43924, 51430, 54905, 58380, 58460, 61383, 61716, 65886, 72002, 76867, 77145, 81844, 87690, 102305, 102860, 108003, 109810, 122766, 131772, 144004, 153734, 154290, 164715, 175380, 180005, 204610, 216006, 219620, 230601, 245532, 306915, 307468, 308580, 329430, 360010, 384335, 406297, 409220, 432012, 461202, 540015, 613830, 658860, 720020, 768670, 812594, 922404, 1080030, 1153005, 1218891, 1227660, 1537340, 1625188, 2031485, 2160060, 2306010, 2437782, 2844079, 4062970, 4612020, 4875564, 5688158, 6094455, 8125940, 8532237, 11376316, 12188910, 14220395, 17064474, 24377820, 28440790, 34128948, 42661185, 56881580, 85322370, 170644740]

約数ペア:

[(1, 170644740), (2, 85322370), (3, 56881580), (4, 42661185), (5, 34128948), (6, 28440790), (7, 24377820), (10, 17064474), (12, 14220395), (14, 12188910), (15, 11376316), (20, 8532237), (21, 8125940), (28, 6094455), (30, 5688158), (35, 4875564), (37, 4612020), (42, 4062970), (60, 2844079), (70, 2437782), (74, 2306010), (79, 2160060), (84, 2031485), (105, 1625188), (111, 1537340), (139, 1227660), (140, 1218891), (148, 1153005), (158, 1080030), (185, 922404), (210, 812594), (222, 768670), (237, 720020), (259, 658860), (278, 613830), (316, 540015), (370, 461202), (395, 432012), (417, 409220), (420, 406297), (444, 384335), (474, 360010), (518, 329430), (553, 308580), (555, 307468), (556, 306915), (695, 245532), (740, 230601), (777, 219620), (790, 216006), (834, 204610), (948, 180005), (973, 175380), (1036, 164715), (1106, 154290), (1110, 153734), (1185, 144004), (1295, 131772), (1390, 122766), (1554, 109810), (1580, 108003), (1659, 102860), (1668, 102305), (1946, 87690), (2085, 81844), (2212, 77145), (2220, 76867), (2370, 72002), (2590, 65886), (2765, 61716), (2780, 61383), (2919, 58460), (2923, 58380), (3108, 54905), (3318, 51430), (3885, 43924), (3892, 43845), (4170, 40922), (4740, 36001), (4865, 35076), (5143, 33180), (5180, 32943), (5530, 30858), (5838, 29230), (5846, 29190), (6636, 25715), (7770, 21962), (8295, 20572), (8340, 20461), (8769, 19460), (9730, 17538), (10286, 16590), (10981, 15540), (11060, 15429), (11676, 14615), (11692, 14595)]