2137980000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2787

約数の個数: 240

約数和(自身を含む): 7555219056

約数和(自身を除く): 5417239056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 416, 480, 500, 520, 600, 624, 625, 650, 750, 780, 800, 975, 1000, 1040, 1200, 1248, 1250, 1300, 1500, 1560, 1625, 1875, 1950, 2000, 2080, 2400, 2500, 2600, 2741, 3000, 3120, 3250, 3750, 3900, 4000, 4875, 5000, 5200, 5482, 6000, 6240, 6500, 7500, 7800, 8125, 8223, 9750, 10000, 10400, 10964, 12000, 13000, 13705, 15000, 15600, 16250, 16446, 19500, 20000, 21928, 24375, 26000, 27410, 30000, 31200, 32500, 32892, 35633, 39000, 41115, 43856, 48750, 52000, 54820, 60000, 65000, 65784, 68525, 71266, 78000, 82230, 87712, 97500, 106899, 109640, 130000, 131568, 137050, 142532, 156000, 164460, 178165, 195000, 205575, 213798, 219280, 260000, 263136, 274100, 285064, 328920, 342625, 356330, 390000, 411150, 427596, 438560, 534495, 548200, 570128, 657840, 685250, 712660, 780000, 822300, 855192, 890825, 1027875, 1068990, 1096400, 1140256, 1315680, 1370500, 1425320, 1644600, 1710384, 1713125, 1781650, 2055750, 2137980, 2192800, 2672475, 2741000, 2850640, 3289200, 3420768, 3426250, 3563300, 4111500, 4275960, 4454125, 5139375, 5344950, 5482000, 5701280, 6578400, 6852500, 7126600, 8223000, 8551920, 8908250, 10278750, 10689900, 10964000, 13362375, 13705000, 14253200, 16446000, 17103840, 17816500, 20557500, 21379800, 22270625, 26724750, 27410000, 28506400, 32892000, 35633000, 41115000, 42759600, 44541250, 53449500, 54820000, 66811875, 71266000, 82230000, 85519200, 89082500, 106899000, 133623750, 142532000, 164460000, 178165000, 213798000, 267247500, 356330000, 427596000, 534495000, 712660000, 1068990000, 2137980000]

約数ペア:

[(1, 2137980000), (2, 1068990000), (3, 712660000), (4, 534495000), (5, 427596000), (6, 356330000), (8, 267247500), (10, 213798000), (12, 178165000), (13, 164460000), (15, 142532000), (16, 133623750), (20, 106899000), (24, 89082500), (25, 85519200), (26, 82230000), (30, 71266000), (32, 66811875), (39, 54820000), (40, 53449500), (48, 44541250), (50, 42759600), (52, 41115000), (60, 35633000), (65, 32892000), (75, 28506400), (78, 27410000), (80, 26724750), (96, 22270625), (100, 21379800), (104, 20557500), (120, 17816500), (125, 17103840), (130, 16446000), (150, 14253200), (156, 13705000), (160, 13362375), (195, 10964000), (200, 10689900), (208, 10278750), (240, 8908250), (250, 8551920), (260, 8223000), (300, 7126600), (312, 6852500), (325, 6578400), (375, 5701280), (390, 5482000), (400, 5344950), (416, 5139375), (480, 4454125), (500, 4275960), (520, 4111500), (600, 3563300), (624, 3426250), (625, 3420768), (650, 3289200), (750, 2850640), (780, 2741000), (800, 2672475), (975, 2192800), (1000, 2137980), (1040, 2055750), (1200, 1781650), (1248, 1713125), (1250, 1710384), (1300, 1644600), (1500, 1425320), (1560, 1370500), (1625, 1315680), (1875, 1140256), (1950, 1096400), (2000, 1068990), (2080, 1027875), (2400, 890825), (2500, 855192), (2600, 822300), (2741, 780000), (3000, 712660), (3120, 685250), (3250, 657840), (3750, 570128), (3900, 548200), (4000, 534495), (4875, 438560), (5000, 427596), (5200, 411150), (5482, 390000), (6000, 356330), (6240, 342625), (6500, 328920), (7500, 285064), (7800, 274100), (8125, 263136), (8223, 260000), (9750, 219280), (10000, 213798), (10400, 205575), (10964, 195000), (12000, 178165), (13000, 164460), (13705, 156000), (15000, 142532), (15600, 137050), (16250, 131568), (16446, 130000), (19500, 109640), (20000, 106899), (21928, 97500), (24375, 87712), (26000, 82230), (27410, 78000), (30000, 71266), (31200, 68525), (32500, 65784), (32892, 65000), (35633, 60000), (39000, 54820), (41115, 52000), (43856, 48750)]