133486020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1754

約数の個数: 144

約数和(自身を含む): 445011840

約数和(自身を除く): 311525820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1697, 1710, 1748, 2070, 2185, 2622, 3394, 3420, 3933, 4140, 4370, 5091, 5244, 6555, 6788, 7866, 8485, 8740, 10182, 13110, 15273, 15732, 16970, 19665, 20364, 25455, 26220, 30546, 32243, 33940, 39031, 39330, 50910, 61092, 64486, 76365, 78062, 78660, 96729, 101820, 117093, 128972, 152730, 156124, 161215, 193458, 195155, 234186, 290187, 305460, 322430, 351279, 386916, 390310, 468372, 483645, 580374, 585465, 644860, 702558, 741589, 780620, 967290, 1160748, 1170930, 1405116, 1450935, 1483178, 1756395, 1934580, 2224767, 2341860, 2901870, 2966356, 3512790, 3707945, 4449534, 5803740, 6674301, 7025580, 7415890, 8899068, 11123835, 13348602, 14831780, 22247670, 26697204, 33371505, 44495340, 66743010, 133486020]

約数ペア:

[(1, 133486020), (2, 66743010), (3, 44495340), (4, 33371505), (5, 26697204), (6, 22247670), (9, 14831780), (10, 13348602), (12, 11123835), (15, 8899068), (18, 7415890), (19, 7025580), (20, 6674301), (23, 5803740), (30, 4449534), (36, 3707945), (38, 3512790), (45, 2966356), (46, 2901870), (57, 2341860), (60, 2224767), (69, 1934580), (76, 1756395), (90, 1483178), (92, 1450935), (95, 1405116), (114, 1170930), (115, 1160748), (138, 967290), (171, 780620), (180, 741589), (190, 702558), (207, 644860), (228, 585465), (230, 580374), (276, 483645), (285, 468372), (342, 390310), (345, 386916), (380, 351279), (414, 322430), (437, 305460), (460, 290187), (570, 234186), (684, 195155), (690, 193458), (828, 161215), (855, 156124), (874, 152730), (1035, 128972), (1140, 117093), (1311, 101820), (1380, 96729), (1697, 78660), (1710, 78062), (1748, 76365), (2070, 64486), (2185, 61092), (2622, 50910), (3394, 39330), (3420, 39031), (3933, 33940), (4140, 32243), (4370, 30546), (5091, 26220), (5244, 25455), (6555, 20364), (6788, 19665), (7866, 16970), (8485, 15732), (8740, 15273), (10182, 13110)]