168479080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2927

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 329184920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2879, 2926, 3080, 4180, 5320, 5758, 5852, 7315, 8360, 11516, 11704, 14395, 14630, 20153, 23032, 28790, 29260, 31669, 40306, 54701, 57580, 58520, 63338, 80612, 100765, 109402, 115160, 126676, 158345, 161224, 201530, 218804, 221683, 253352, 273505, 316690, 382907, 403060, 437608, 443366, 547010, 601711, 633380, 765814, 806120, 886732, 1094020, 1108415, 1203422, 1266760, 1531628, 1773464, 1914535, 2188040, 2216830, 2406844, 3008555, 3063256, 3829070, 4211977, 4433660, 4813688, 6017110, 7658140, 8423954, 8867320, 12034220, 15316280, 16847908, 21059885, 24068440, 33695816, 42119770, 84239540, 168479080]

約数ペア:

[(1, 168479080), (2, 84239540), (4, 42119770), (5, 33695816), (7, 24068440), (8, 21059885), (10, 16847908), (11, 15316280), (14, 12034220), (19, 8867320), (20, 8423954), (22, 7658140), (28, 6017110), (35, 4813688), (38, 4433660), (40, 4211977), (44, 3829070), (55, 3063256), (56, 3008555), (70, 2406844), (76, 2216830), (77, 2188040), (88, 1914535), (95, 1773464), (110, 1531628), (133, 1266760), (140, 1203422), (152, 1108415), (154, 1094020), (190, 886732), (209, 806120), (220, 765814), (266, 633380), (280, 601711), (308, 547010), (380, 443366), (385, 437608), (418, 403060), (440, 382907), (532, 316690), (616, 273505), (665, 253352), (760, 221683), (770, 218804), (836, 201530), (1045, 161224), (1064, 158345), (1330, 126676), (1463, 115160), (1540, 109402), (1672, 100765), (2090, 80612), (2660, 63338), (2879, 58520), (2926, 57580), (3080, 54701), (4180, 40306), (5320, 31669), (5758, 29260), (5852, 28790), (7315, 23032), (8360, 20153), (11516, 14630), (11704, 14395)]