8239358820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{254773}}^1$

素因数の和:254810

約数の個数: 144

約数和(自身を含む): 29276589888

約数和(自身を除く): 21037231068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 10780, 16170, 32340, 254773, 509546, 764319, 1019092, 1273865, 1528638, 1783411, 2547730, 2802503, 3057276, 3566822, 3821595, 5095460, 5350233, 5605006, 7133644, 7643190, 8407509, 8917055, 10700466, 11210012, 12483877, 14012515, 15286380, 16815018, 17834110, 19617521, 21400932, 24967754, 26751165, 28025030, 33630036, 35668220, 37451631, 39235042, 42037545, 49935508, 53502330, 56050060, 58852563, 62419385, 74903262, 78470084, 84075090, 98087605, 107004660, 117705126, 124838770, 137322647, 149806524, 168150180, 187258155, 196175210, 235410252, 249677540, 274645294, 294262815, 374516310, 392350420, 411967941, 549290588, 588525630, 686613235, 749032620, 823935882, 1177051260, 1373226470, 1647871764, 2059839705, 2746452940, 4119679410, 8239358820]

約数ペア:

[(1, 8239358820), (2, 4119679410), (3, 2746452940), (4, 2059839705), (5, 1647871764), (6, 1373226470), (7, 1177051260), (10, 823935882), (11, 749032620), (12, 686613235), (14, 588525630), (15, 549290588), (20, 411967941), (21, 392350420), (22, 374516310), (28, 294262815), (30, 274645294), (33, 249677540), (35, 235410252), (42, 196175210), (44, 187258155), (49, 168150180), (55, 149806524), (60, 137322647), (66, 124838770), (70, 117705126), (77, 107004660), (84, 98087605), (98, 84075090), (105, 78470084), (110, 74903262), (132, 62419385), (140, 58852563), (147, 56050060), (154, 53502330), (165, 49935508), (196, 42037545), (210, 39235042), (220, 37451631), (231, 35668220), (245, 33630036), (294, 28025030), (308, 26751165), (330, 24967754), (385, 21400932), (420, 19617521), (462, 17834110), (490, 16815018), (539, 15286380), (588, 14012515), (660, 12483877), (735, 11210012), (770, 10700466), (924, 8917055), (980, 8407509), (1078, 7643190), (1155, 7133644), (1470, 5605006), (1540, 5350233), (1617, 5095460), (2156, 3821595), (2310, 3566822), (2695, 3057276), (2940, 2802503), (3234, 2547730), (4620, 1783411), (5390, 1528638), (6468, 1273865), (8085, 1019092), (10780, 764319), (16170, 509546), (32340, 254773)]