1938051965880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1218257}}^1$

素因数の和:1218771

約数の個数: 160

約数和(自身を含む): 6527280173040

約数和(自身を除く): 4589228207160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 491, 540, 648, 810, 982, 1080, 1473, 1620, 1964, 2455, 2946, 3240, 3928, 4419, 4910, 5892, 7365, 8838, 9820, 11784, 13257, 14730, 17676, 19640, 22095, 26514, 29460, 35352, 39771, 44190, 53028, 58920, 66285, 79542, 88380, 106056, 132570, 159084, 176760, 198855, 265140, 318168, 397710, 530280, 795420, 1218257, 1590840, 2436514, 3654771, 4873028, 6091285, 7309542, 9746056, 10964313, 12182570, 14619084, 18273855, 21928626, 24365140, 29238168, 32892939, 36547710, 43857252, 48730280, 54821565, 65785878, 73095420, 87714504, 98678817, 109643130, 131571756, 146190840, 164464695, 197357634, 219286260, 263143512, 328929390, 394715268, 438572520, 493394085, 598164187, 657858780, 789430536, 986788170, 1196328374, 1315717560, 1794492561, 1973576340, 2392656748, 2990820935, 3588985122, 3947152680, 4785313496, 5383477683, 5981641870, 7177970244, 8972462805, 10766955366, 11963283740, 14355940488, 16150433049, 17944925610, 21533910732, 23926567480, 26917388415, 32300866098, 35889851220, 43067821464, 48451299147, 53834776830, 64601732196, 71779702440, 80752165245, 96902598294, 107669553660, 129203464392, 161504330490, 193805196588, 215339107320, 242256495735, 323008660980, 387610393176, 484512991470, 646017321960, 969025982940, 1938051965880]

約数ペア:

[(1, 1938051965880), (2, 969025982940), (3, 646017321960), (4, 484512991470), (5, 387610393176), (6, 323008660980), (8, 242256495735), (9, 215339107320), (10, 193805196588), (12, 161504330490), (15, 129203464392), (18, 107669553660), (20, 96902598294), (24, 80752165245), (27, 71779702440), (30, 64601732196), (36, 53834776830), (40, 48451299147), (45, 43067821464), (54, 35889851220), (60, 32300866098), (72, 26917388415), (81, 23926567480), (90, 21533910732), (108, 17944925610), (120, 16150433049), (135, 14355940488), (162, 11963283740), (180, 10766955366), (216, 8972462805), (270, 7177970244), (324, 5981641870), (360, 5383477683), (405, 4785313496), (491, 3947152680), (540, 3588985122), (648, 2990820935), (810, 2392656748), (982, 1973576340), (1080, 1794492561), (1473, 1315717560), (1620, 1196328374), (1964, 986788170), (2455, 789430536), (2946, 657858780), (3240, 598164187), (3928, 493394085), (4419, 438572520), (4910, 394715268), (5892, 328929390), (7365, 263143512), (8838, 219286260), (9820, 197357634), (11784, 164464695), (13257, 146190840), (14730, 131571756), (17676, 109643130), (19640, 98678817), (22095, 87714504), (26514, 73095420), (29460, 65785878), (35352, 54821565), (39771, 48730280), (44190, 43857252), (53028, 36547710), (58920, 32892939), (66285, 29238168), (79542, 24365140), (88380, 21928626), (106056, 18273855), (132570, 14619084), (159084, 12182570), (176760, 10964313), (198855, 9746056), (265140, 7309542), (318168, 6091285), (397710, 4873028), (530280, 3654771), (795420, 2436514), (1218257, 1590840)]