21180091200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{863}}^1\times {\mathrm{5113}}^1$

素因数の和:6001

約数の個数: 168

約数和(自身を含む): 69582475008

約数和(自身を除く): 48402383808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 863, 960, 1200, 1600, 1726, 2400, 2589, 3452, 4315, 4800, 5113, 5178, 6904, 8630, 10226, 10356, 12945, 13808, 15339, 17260, 20452, 20712, 21575, 25565, 25890, 27616, 30678, 34520, 40904, 41424, 43150, 51130, 51780, 55232, 61356, 64725, 69040, 76695, 81808, 82848, 86300, 102260, 103560, 122712, 127825, 129450, 138080, 153390, 163616, 165696, 172600, 204520, 207120, 245424, 255650, 258900, 276160, 306780, 327232, 345200, 383475, 409040, 414240, 490848, 511300, 517800, 613560, 690400, 766950, 818080, 828480, 981696, 1022600, 1035600, 1227120, 1380800, 1533900, 1636160, 2045200, 2071200, 2454240, 3067800, 4090400, 4142400, 4412519, 4908480, 6135600, 8180800, 8825038, 12271200, 13237557, 17650076, 22062595, 24542400, 26475114, 35300152, 44125190, 52950228, 66187785, 70600304, 88250380, 105900456, 110312975, 132375570, 141200608, 176500760, 211800912, 220625950, 264751140, 282401216, 330938925, 353001520, 423601824, 441251900, 529502280, 661877850, 706003040, 847203648, 882503800, 1059004560, 1323755700, 1412006080, 1765007600, 2118009120, 2647511400, 3530015200, 4236018240, 5295022800, 7060030400, 10590045600, 21180091200]

約数ペア:

[(1, 21180091200), (2, 10590045600), (3, 7060030400), (4, 5295022800), (5, 4236018240), (6, 3530015200), (8, 2647511400), (10, 2118009120), (12, 1765007600), (15, 1412006080), (16, 1323755700), (20, 1059004560), (24, 882503800), (25, 847203648), (30, 706003040), (32, 661877850), (40, 529502280), (48, 441251900), (50, 423601824), (60, 353001520), (64, 330938925), (75, 282401216), (80, 264751140), (96, 220625950), (100, 211800912), (120, 176500760), (150, 141200608), (160, 132375570), (192, 110312975), (200, 105900456), (240, 88250380), (300, 70600304), (320, 66187785), (400, 52950228), (480, 44125190), (600, 35300152), (800, 26475114), (863, 24542400), (960, 22062595), (1200, 17650076), (1600, 13237557), (1726, 12271200), (2400, 8825038), (2589, 8180800), (3452, 6135600), (4315, 4908480), (4800, 4412519), (5113, 4142400), (5178, 4090400), (6904, 3067800), (8630, 2454240), (10226, 2071200), (10356, 2045200), (12945, 1636160), (13808, 1533900), (15339, 1380800), (17260, 1227120), (20452, 1035600), (20712, 1022600), (21575, 981696), (25565, 828480), (25890, 818080), (27616, 766950), (30678, 690400), (34520, 613560), (40904, 517800), (41424, 511300), (43150, 490848), (51130, 414240), (51780, 409040), (55232, 383475), (61356, 345200), (64725, 327232), (69040, 306780), (76695, 276160), (81808, 258900), (82848, 255650), (86300, 245424), (102260, 207120), (103560, 204520), (122712, 172600), (127825, 165696), (129450, 163616), (138080, 153390)]