235283840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1808

約数の個数: 128

約数和(自身を含む): 646272000

約数和(自身を除く): 410988160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 640, 704, 760, 836, 880, 1045, 1216, 1408, 1520, 1672, 1759, 1760, 2090, 2432, 3040, 3344, 3518, 3520, 4180, 6080, 6688, 7036, 7040, 8360, 8795, 12160, 13376, 14072, 16720, 17590, 19349, 26752, 28144, 33421, 33440, 35180, 38698, 56288, 66842, 66880, 70360, 77396, 96745, 112576, 133684, 133760, 140720, 154792, 167105, 193490, 225152, 267368, 281440, 309584, 334210, 367631, 386980, 534736, 562880, 619168, 668420, 735262, 773960, 1069472, 1125760, 1238336, 1336840, 1470524, 1547920, 1838155, 2138944, 2476672, 2673680, 2941048, 3095840, 3676310, 4277888, 5347360, 5882096, 6191680, 7352620, 10694720, 11764192, 12383360, 14705240, 21389440, 23528384, 29410480, 47056768, 58820960, 117641920, 235283840]

約数ペア:

[(1, 235283840), (2, 117641920), (4, 58820960), (5, 47056768), (8, 29410480), (10, 23528384), (11, 21389440), (16, 14705240), (19, 12383360), (20, 11764192), (22, 10694720), (32, 7352620), (38, 6191680), (40, 5882096), (44, 5347360), (55, 4277888), (64, 3676310), (76, 3095840), (80, 2941048), (88, 2673680), (95, 2476672), (110, 2138944), (128, 1838155), (152, 1547920), (160, 1470524), (176, 1336840), (190, 1238336), (209, 1125760), (220, 1069472), (304, 773960), (320, 735262), (352, 668420), (380, 619168), (418, 562880), (440, 534736), (608, 386980), (640, 367631), (704, 334210), (760, 309584), (836, 281440), (880, 267368), (1045, 225152), (1216, 193490), (1408, 167105), (1520, 154792), (1672, 140720), (1759, 133760), (1760, 133684), (2090, 112576), (2432, 96745), (3040, 77396), (3344, 70360), (3518, 66880), (3520, 66842), (4180, 56288), (6080, 38698), (6688, 35180), (7036, 33440), (7040, 33421), (8360, 28144), (8795, 26752), (12160, 19349), (13376, 17590), (14072, 16720)]