139260240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27631}}^1$

素因数の和:27657

約数の個数: 120

約数和(自身を含む): 534513408

約数和(自身を除く): 395253168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27631, 55262, 82893, 110524, 138155, 165786, 193417, 221048, 248679, 276310, 331572, 386834, 414465, 442096, 497358, 552620, 580251, 663144, 773668, 828930, 967085, 994716, 1105240, 1160502, 1243395, 1326288, 1547336, 1657860, 1740753, 1934170, 1989432, 2210480, 2321004, 2486790, 2901255, 3094672, 3315720, 3481506, 3868340, 3978864, 4642008, 4973580, 5802510, 6631440, 6963012, 7736680, 8703765, 9284016, 9947160, 11605020, 13926024, 15473360, 17407530, 19894320, 23210040, 27852048, 34815060, 46420080, 69630120, 139260240]

約数ペア:

[(1, 139260240), (2, 69630120), (3, 46420080), (4, 34815060), (5, 27852048), (6, 23210040), (7, 19894320), (8, 17407530), (9, 15473360), (10, 13926024), (12, 11605020), (14, 9947160), (15, 9284016), (16, 8703765), (18, 7736680), (20, 6963012), (21, 6631440), (24, 5802510), (28, 4973580), (30, 4642008), (35, 3978864), (36, 3868340), (40, 3481506), (42, 3315720), (45, 3094672), (48, 2901255), (56, 2486790), (60, 2321004), (63, 2210480), (70, 1989432), (72, 1934170), (80, 1740753), (84, 1657860), (90, 1547336), (105, 1326288), (112, 1243395), (120, 1160502), (126, 1105240), (140, 994716), (144, 967085), (168, 828930), (180, 773668), (210, 663144), (240, 580251), (252, 552620), (280, 497358), (315, 442096), (336, 414465), (360, 386834), (420, 331572), (504, 276310), (560, 248679), (630, 221048), (720, 193417), (840, 165786), (1008, 138155), (1260, 110524), (1680, 82893), (2520, 55262), (5040, 27631)]