18939844080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{2351}}^1$

素因数の和:2604

約数の個数: 240

約数和(自身を含む): 64969841664

約数和(自身を除く): 46029997584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 167, 180, 201, 240, 268, 334, 335, 360, 402, 501, 536, 603, 668, 670, 720, 804, 835, 1002, 1005, 1072, 1206, 1336, 1340, 1503, 1608, 1670, 2004, 2010, 2351, 2412, 2505, 2672, 2680, 3006, 3015, 3216, 3340, 4008, 4020, 4702, 4824, 5010, 5360, 6012, 6030, 6680, 7053, 7515, 8016, 8040, 9404, 9648, 10020, 11189, 11755, 12024, 12060, 13360, 14106, 15030, 16080, 18808, 20040, 21159, 22378, 23510, 24048, 24120, 28212, 30060, 33567, 35265, 37616, 40080, 42318, 44756, 47020, 48240, 55945, 56424, 60120, 67134, 70530, 84636, 89512, 94040, 100701, 105795, 111890, 112848, 120240, 134268, 141060, 157517, 167835, 169272, 179024, 188080, 201402, 211590, 223780, 268536, 282120, 315034, 335670, 338544, 392617, 402804, 423180, 447560, 472551, 503505, 537072, 564240, 630068, 671340, 785234, 787585, 805608, 846360, 895120, 945102, 1007010, 1177851, 1260136, 1342680, 1417653, 1570468, 1575170, 1611216, 1692720, 1890204, 1963085, 2014020, 2355702, 2362755, 2520272, 2685360, 2835306, 3140936, 3150340, 3533553, 3780408, 3926170, 4028040, 4711404, 4725510, 5670612, 5889255, 6281872, 6300680, 7067106, 7088265, 7560816, 7852340, 8056080, 9422808, 9451020, 11341224, 11778510, 12601360, 14134212, 14176530, 15704680, 17667765, 18845616, 18902040, 22682448, 23557020, 26305339, 28268424, 28353060, 31409360, 35335530, 37804080, 47114040, 52610678, 56536848, 56706120, 70671060, 78916017, 94228080, 105221356, 113412240, 131526695, 141342120, 157832034, 210442712, 236748051, 263053390, 282684240, 315664068, 394580085, 420885424, 473496102, 526106780, 631328136, 789160170, 946992204, 1052213560, 1183740255, 1262656272, 1578320340, 1893984408, 2104427120, 2367480510, 3156640680, 3787968816, 4734961020, 6313281360, 9469922040, 18939844080]

約数ペア:

[(1, 18939844080), (2, 9469922040), (3, 6313281360), (4, 4734961020), (5, 3787968816), (6, 3156640680), (8, 2367480510), (9, 2104427120), (10, 1893984408), (12, 1578320340), (15, 1262656272), (16, 1183740255), (18, 1052213560), (20, 946992204), (24, 789160170), (30, 631328136), (36, 526106780), (40, 473496102), (45, 420885424), (48, 394580085), (60, 315664068), (67, 282684240), (72, 263053390), (80, 236748051), (90, 210442712), (120, 157832034), (134, 141342120), (144, 131526695), (167, 113412240), (180, 105221356), (201, 94228080), (240, 78916017), (268, 70671060), (334, 56706120), (335, 56536848), (360, 52610678), (402, 47114040), (501, 37804080), (536, 35335530), (603, 31409360), (668, 28353060), (670, 28268424), (720, 26305339), (804, 23557020), (835, 22682448), (1002, 18902040), (1005, 18845616), (1072, 17667765), (1206, 15704680), (1336, 14176530), (1340, 14134212), (1503, 12601360), (1608, 11778510), (1670, 11341224), (2004, 9451020), (2010, 9422808), (2351, 8056080), (2412, 7852340), (2505, 7560816), (2672, 7088265), (2680, 7067106), (3006, 6300680), (3015, 6281872), (3216, 5889255), (3340, 5670612), (4008, 4725510), (4020, 4711404), (4702, 4028040), (4824, 3926170), (5010, 3780408), (5360, 3533553), (6012, 3150340), (6030, 3140936), (6680, 2835306), (7053, 2685360), (7515, 2520272), (8016, 2362755), (8040, 2355702), (9404, 2014020), (9648, 1963085), (10020, 1890204), (11189, 1692720), (11755, 1611216), (12024, 1575170), (12060, 1570468), (13360, 1417653), (14106, 1342680), (15030, 1260136), (16080, 1177851), (18808, 1007010), (20040, 945102), (21159, 895120), (22378, 846360), (23510, 805608), (24048, 787585), (24120, 785234), (28212, 671340), (30060, 630068), (33567, 564240), (35265, 537072), (37616, 503505), (40080, 472551), (42318, 447560), (44756, 423180), (47020, 402804), (48240, 392617), (55945, 338544), (56424, 335670), (60120, 315034), (67134, 282120), (70530, 268536), (84636, 223780), (89512, 211590), (94040, 201402), (100701, 188080), (105795, 179024), (111890, 169272), (112848, 167835), (120240, 157517), (134268, 141060)]