20133081900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{1559}}^1\times {\mathrm{4783}}^1$

素因数の和:6365

約数の個数: 144

約数和(自身を含む): 64779187200

約数和(自身を除く): 44646105300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 1559, 2700, 3118, 4677, 4783, 6236, 7795, 9354, 9566, 14031, 14349, 15590, 18708, 19132, 23385, 23915, 28062, 28698, 31180, 38975, 42093, 43047, 46770, 47830, 56124, 57396, 70155, 71745, 77950, 84186, 86094, 93540, 95660, 116925, 119575, 129141, 140310, 143490, 155900, 168372, 172188, 210465, 215235, 233850, 239150, 258282, 280620, 286980, 350775, 358725, 420930, 430470, 467700, 478300, 516564, 645705, 701550, 717450, 841860, 860940, 1052325, 1076175, 1291410, 1403100, 1434900, 2104650, 2152350, 2582820, 3228525, 4209300, 4304700, 6457050, 7456697, 12914100, 14913394, 22370091, 29826788, 37283485, 44740182, 67110273, 74566970, 89480364, 111850455, 134220546, 149133940, 186417425, 201330819, 223700910, 268441092, 335551365, 372834850, 402661638, 447401820, 559252275, 671102730, 745669700, 805323276, 1006654095, 1118504550, 1342205460, 1677756825, 2013308190, 2237009100, 3355513650, 4026616380, 5033270475, 6711027300, 10066540950, 20133081900]

約数ペア:

[(1, 20133081900), (2, 10066540950), (3, 6711027300), (4, 5033270475), (5, 4026616380), (6, 3355513650), (9, 2237009100), (10, 2013308190), (12, 1677756825), (15, 1342205460), (18, 1118504550), (20, 1006654095), (25, 805323276), (27, 745669700), (30, 671102730), (36, 559252275), (45, 447401820), (50, 402661638), (54, 372834850), (60, 335551365), (75, 268441092), (90, 223700910), (100, 201330819), (108, 186417425), (135, 149133940), (150, 134220546), (180, 111850455), (225, 89480364), (270, 74566970), (300, 67110273), (450, 44740182), (540, 37283485), (675, 29826788), (900, 22370091), (1350, 14913394), (1559, 12914100), (2700, 7456697), (3118, 6457050), (4677, 4304700), (4783, 4209300), (6236, 3228525), (7795, 2582820), (9354, 2152350), (9566, 2104650), (14031, 1434900), (14349, 1403100), (15590, 1291410), (18708, 1076175), (19132, 1052325), (23385, 860940), (23915, 841860), (28062, 717450), (28698, 701550), (31180, 645705), (38975, 516564), (42093, 478300), (43047, 467700), (46770, 430470), (47830, 420930), (56124, 358725), (57396, 350775), (70155, 286980), (71745, 280620), (77950, 258282), (84186, 239150), (86094, 233850), (93540, 215235), (95660, 210465), (116925, 172188), (119575, 168372), (129141, 155900), (140310, 143490)]