137697180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 423265920

約数和(自身を除く): 285568740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 53, 57, 60, 76, 86, 95, 106, 114, 129, 159, 172, 190, 212, 215, 228, 258, 265, 285, 318, 380, 430, 516, 530, 570, 636, 645, 795, 817, 860, 1007, 1060, 1140, 1290, 1590, 1634, 2014, 2279, 2451, 2580, 2809, 3021, 3180, 3268, 4028, 4085, 4558, 4902, 5035, 5618, 6042, 6837, 8170, 8427, 9116, 9804, 10070, 11236, 11395, 12084, 12255, 13674, 14045, 15105, 16340, 16854, 20140, 22790, 24510, 27348, 28090, 30210, 33708, 34185, 42135, 43301, 45580, 49020, 53371, 56180, 60420, 68370, 84270, 86602, 106742, 120787, 129903, 136740, 160113, 168540, 173204, 213484, 216505, 241574, 259806, 266855, 320226, 362361, 433010, 483148, 519612, 533710, 603935, 640452, 649515, 724722, 800565, 866020, 1067420, 1207870, 1299030, 1449444, 1601130, 1811805, 2294953, 2415740, 2598060, 3202260, 3623610, 4589906, 6884859, 7247220, 9179812, 11474765, 13769718, 22949530, 27539436, 34424295, 45899060, 68848590, 137697180]

約数ペア:

[(1, 137697180), (2, 68848590), (3, 45899060), (4, 34424295), (5, 27539436), (6, 22949530), (10, 13769718), (12, 11474765), (15, 9179812), (19, 7247220), (20, 6884859), (30, 4589906), (38, 3623610), (43, 3202260), (53, 2598060), (57, 2415740), (60, 2294953), (76, 1811805), (86, 1601130), (95, 1449444), (106, 1299030), (114, 1207870), (129, 1067420), (159, 866020), (172, 800565), (190, 724722), (212, 649515), (215, 640452), (228, 603935), (258, 533710), (265, 519612), (285, 483148), (318, 433010), (380, 362361), (430, 320226), (516, 266855), (530, 259806), (570, 241574), (636, 216505), (645, 213484), (795, 173204), (817, 168540), (860, 160113), (1007, 136740), (1060, 129903), (1140, 120787), (1290, 106742), (1590, 86602), (1634, 84270), (2014, 68370), (2279, 60420), (2451, 56180), (2580, 53371), (2809, 49020), (3021, 45580), (3180, 43301), (3268, 42135), (4028, 34185), (4085, 33708), (4558, 30210), (4902, 28090), (5035, 27348), (5618, 24510), (6042, 22790), (6837, 20140), (8170, 16854), (8427, 16340), (9116, 15105), (9804, 14045), (10070, 13674), (11236, 12255), (11395, 12084)]