163162920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1975

約数の個数: 128

約数和(自身を含む): 527523840

約数和(自身を除く): 364360920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 1907, 2139, 2760, 2852, 3565, 3720, 3814, 4278, 5704, 5721, 7130, 7628, 8556, 9535, 10695, 11442, 14260, 15256, 17112, 19070, 21390, 22884, 28520, 28605, 38140, 42780, 43861, 45768, 57210, 59117, 76280, 85560, 87722, 114420, 118234, 131583, 175444, 177351, 219305, 228840, 236468, 263166, 295585, 350888, 354702, 438610, 472936, 526332, 591170, 657915, 709404, 877220, 886755, 1052664, 1182340, 1315830, 1359691, 1418808, 1754440, 1773510, 2364680, 2631660, 2719382, 3547020, 4079073, 5263320, 5438764, 6798455, 7094040, 8158146, 10877528, 13596910, 16316292, 20395365, 27193820, 32632584, 40790730, 54387640, 81581460, 163162920]

約数ペア:

[(1, 163162920), (2, 81581460), (3, 54387640), (4, 40790730), (5, 32632584), (6, 27193820), (8, 20395365), (10, 16316292), (12, 13596910), (15, 10877528), (20, 8158146), (23, 7094040), (24, 6798455), (30, 5438764), (31, 5263320), (40, 4079073), (46, 3547020), (60, 2719382), (62, 2631660), (69, 2364680), (92, 1773510), (93, 1754440), (115, 1418808), (120, 1359691), (124, 1315830), (138, 1182340), (155, 1052664), (184, 886755), (186, 877220), (230, 709404), (248, 657915), (276, 591170), (310, 526332), (345, 472936), (372, 438610), (460, 354702), (465, 350888), (552, 295585), (620, 263166), (690, 236468), (713, 228840), (744, 219305), (920, 177351), (930, 175444), (1240, 131583), (1380, 118234), (1426, 114420), (1860, 87722), (1907, 85560), (2139, 76280), (2760, 59117), (2852, 57210), (3565, 45768), (3720, 43861), (3814, 42780), (4278, 38140), (5704, 28605), (5721, 28520), (7130, 22884), (7628, 21390), (8556, 19070), (9535, 17112), (10695, 15256), (11442, 14260)]