2912113800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{20479}}^1$

素因数の和:20580

約数の個数: 144

約数和(自身を含む): 9904128000

約数和(自身を除く): 6992014200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 79, 90, 100, 120, 150, 158, 180, 200, 225, 237, 300, 316, 360, 395, 450, 474, 600, 632, 711, 790, 900, 948, 1185, 1422, 1580, 1800, 1896, 1975, 2370, 2844, 3160, 3555, 3950, 4740, 5688, 5925, 7110, 7900, 9480, 11850, 14220, 15800, 17775, 20479, 23700, 28440, 35550, 40958, 47400, 61437, 71100, 81916, 102395, 122874, 142200, 163832, 184311, 204790, 245748, 307185, 368622, 409580, 491496, 511975, 614370, 737244, 819160, 921555, 1023950, 1228740, 1474488, 1535925, 1617841, 1843110, 2047900, 2457480, 3071850, 3235682, 3686220, 4095800, 4607775, 4853523, 6143700, 6471364, 7372440, 8089205, 9215550, 9707046, 12287400, 12942728, 14560569, 16178410, 18431100, 19414092, 24267615, 29121138, 32356820, 36862200, 38828184, 40446025, 48535230, 58242276, 64713640, 72802845, 80892050, 97070460, 116484552, 121338075, 145605690, 161784100, 194140920, 242676150, 291211380, 323568200, 364014225, 485352300, 582422760, 728028450, 970704600, 1456056900, 2912113800]

約数ペア:

[(1, 2912113800), (2, 1456056900), (3, 970704600), (4, 728028450), (5, 582422760), (6, 485352300), (8, 364014225), (9, 323568200), (10, 291211380), (12, 242676150), (15, 194140920), (18, 161784100), (20, 145605690), (24, 121338075), (25, 116484552), (30, 97070460), (36, 80892050), (40, 72802845), (45, 64713640), (50, 58242276), (60, 48535230), (72, 40446025), (75, 38828184), (79, 36862200), (90, 32356820), (100, 29121138), (120, 24267615), (150, 19414092), (158, 18431100), (180, 16178410), (200, 14560569), (225, 12942728), (237, 12287400), (300, 9707046), (316, 9215550), (360, 8089205), (395, 7372440), (450, 6471364), (474, 6143700), (600, 4853523), (632, 4607775), (711, 4095800), (790, 3686220), (900, 3235682), (948, 3071850), (1185, 2457480), (1422, 2047900), (1580, 1843110), (1800, 1617841), (1896, 1535925), (1975, 1474488), (2370, 1228740), (2844, 1023950), (3160, 921555), (3555, 819160), (3950, 737244), (4740, 614370), (5688, 511975), (5925, 491496), (7110, 409580), (7900, 368622), (9480, 307185), (11850, 245748), (14220, 204790), (15800, 184311), (17775, 163832), (20479, 142200), (23700, 122874), (28440, 102395), (35550, 81916), (40958, 71100), (47400, 61437)]