82520040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2179

約数の個数: 128

約数和(自身を含む): 276048000

約数和(自身を除く): 193527960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2129, 2280, 2584, 3230, 3876, 4258, 4845, 6387, 6460, 7752, 8516, 9690, 10645, 12774, 12920, 17032, 19380, 21290, 25548, 31935, 36193, 38760, 40451, 42580, 51096, 63870, 72386, 80902, 85160, 108579, 121353, 127740, 144772, 161804, 180965, 202255, 217158, 242706, 255480, 289544, 323608, 361930, 404510, 434316, 485412, 542895, 606765, 687667, 723860, 809020, 868632, 970824, 1085790, 1213530, 1375334, 1447720, 1618040, 2063001, 2171580, 2427060, 2750668, 3438335, 4126002, 4343160, 4854120, 5501336, 6876670, 8252004, 10315005, 13753340, 16504008, 20630010, 27506680, 41260020, 82520040]

約数ペア:

[(1, 82520040), (2, 41260020), (3, 27506680), (4, 20630010), (5, 16504008), (6, 13753340), (8, 10315005), (10, 8252004), (12, 6876670), (15, 5501336), (17, 4854120), (19, 4343160), (20, 4126002), (24, 3438335), (30, 2750668), (34, 2427060), (38, 2171580), (40, 2063001), (51, 1618040), (57, 1447720), (60, 1375334), (68, 1213530), (76, 1085790), (85, 970824), (95, 868632), (102, 809020), (114, 723860), (120, 687667), (136, 606765), (152, 542895), (170, 485412), (190, 434316), (204, 404510), (228, 361930), (255, 323608), (285, 289544), (323, 255480), (340, 242706), (380, 217158), (408, 202255), (456, 180965), (510, 161804), (570, 144772), (646, 127740), (680, 121353), (760, 108579), (969, 85160), (1020, 80902), (1140, 72386), (1292, 63870), (1615, 51096), (1938, 42580), (2040, 40451), (2129, 38760), (2280, 36193), (2584, 31935), (3230, 25548), (3876, 21290), (4258, 19380), (4845, 17032), (6387, 12920), (6460, 12774), (7752, 10645), (8516, 9690)]