28162800000

素因数分解:

$2^7\times 3^2\times 5^5\times {\mathrm{7823}}^1$

素因数の和:7868

約数の個数: 288

約数和(自身を含む): 101308203360

約数和(自身を除く): 73145403360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 625, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1250, 1440, 1500, 1600, 1800, 1875, 1920, 2000, 2250, 2400, 2500, 2880, 3000, 3125, 3200, 3600, 3750, 4000, 4500, 4800, 5000, 5625, 5760, 6000, 6250, 7200, 7500, 7823, 8000, 9000, 9375, 9600, 10000, 11250, 12000, 12500, 14400, 15000, 15646, 16000, 18000, 18750, 20000, 22500, 23469, 24000, 25000, 28125, 28800, 30000, 31292, 36000, 37500, 39115, 40000, 45000, 46938, 48000, 50000, 56250, 60000, 62584, 70407, 72000, 75000, 78230, 80000, 90000, 93876, 100000, 112500, 117345, 120000, 125168, 140814, 144000, 150000, 156460, 180000, 187752, 195575, 200000, 225000, 234690, 240000, 250336, 281628, 300000, 312920, 352035, 360000, 375504, 391150, 400000, 450000, 469380, 500672, 563256, 586725, 600000, 625840, 704070, 720000, 751008, 782300, 900000, 938760, 977875, 1001344, 1126512, 1173450, 1200000, 1251680, 1408140, 1502016, 1564600, 1760175, 1800000, 1877520, 1955750, 2253024, 2346900, 2503360, 2816280, 2933625, 3004032, 3129200, 3520350, 3600000, 3755040, 3911500, 4506048, 4693800, 4889375, 5006720, 5632560, 5867250, 6258400, 7040700, 7510080, 7823000, 8800875, 9012096, 9387600, 9778750, 11265120, 11734500, 12516800, 14081400, 14668125, 15020160, 15646000, 17601750, 18775200, 19557500, 22530240, 23469000, 24446875, 25033600, 28162800, 29336250, 31292000, 35203500, 37550400, 39115000, 44004375, 45060480, 46938000, 48893750, 56325600, 58672500, 62584000, 70407000, 73340625, 75100800, 78230000, 88008750, 93876000, 97787500, 112651200, 117345000, 125168000, 140814000, 146681250, 156460000, 176017500, 187752000, 195575000, 220021875, 225302400, 234690000, 281628000, 293362500, 312920000, 352035000, 375504000, 391150000, 440043750, 469380000, 563256000, 586725000, 625840000, 704070000, 782300000, 880087500, 938760000, 1126512000, 1173450000, 1408140000, 1564600000, 1760175000, 1877520000, 2346900000, 2816280000, 3129200000, 3520350000, 4693800000, 5632560000, 7040700000, 9387600000, 14081400000, 28162800000]

約数ペア:

[(1, 28162800000), (2, 14081400000), (3, 9387600000), (4, 7040700000), (5, 5632560000), (6, 4693800000), (8, 3520350000), (9, 3129200000), (10, 2816280000), (12, 2346900000), (15, 1877520000), (16, 1760175000), (18, 1564600000), (20, 1408140000), (24, 1173450000), (25, 1126512000), (30, 938760000), (32, 880087500), (36, 782300000), (40, 704070000), (45, 625840000), (48, 586725000), (50, 563256000), (60, 469380000), (64, 440043750), (72, 391150000), (75, 375504000), (80, 352035000), (90, 312920000), (96, 293362500), (100, 281628000), (120, 234690000), (125, 225302400), (128, 220021875), (144, 195575000), (150, 187752000), (160, 176017500), (180, 156460000), (192, 146681250), (200, 140814000), (225, 125168000), (240, 117345000), (250, 112651200), (288, 97787500), (300, 93876000), (320, 88008750), (360, 78230000), (375, 75100800), (384, 73340625), (400, 70407000), (450, 62584000), (480, 58672500), (500, 56325600), (576, 48893750), (600, 46938000), (625, 45060480), (640, 44004375), (720, 39115000), (750, 37550400), (800, 35203500), (900, 31292000), (960, 29336250), (1000, 28162800), (1125, 25033600), (1152, 24446875), (1200, 23469000), (1250, 22530240), (1440, 19557500), (1500, 18775200), (1600, 17601750), (1800, 15646000), (1875, 15020160), (1920, 14668125), (2000, 14081400), (2250, 12516800), (2400, 11734500), (2500, 11265120), (2880, 9778750), (3000, 9387600), (3125, 9012096), (3200, 8800875), (3600, 7823000), (3750, 7510080), (4000, 7040700), (4500, 6258400), (4800, 5867250), (5000, 5632560), (5625, 5006720), (5760, 4889375), (6000, 4693800), (6250, 4506048), (7200, 3911500), (7500, 3755040), (7823, 3600000), (8000, 3520350), (9000, 3129200), (9375, 3004032), (9600, 2933625), (10000, 2816280), (11250, 2503360), (12000, 2346900), (12500, 2253024), (14400, 1955750), (15000, 1877520), (15646, 1800000), (16000, 1760175), (18000, 1564600), (18750, 1502016), (20000, 1408140), (22500, 1251680), (23469, 1200000), (24000, 1173450), (25000, 1126512), (28125, 1001344), (28800, 977875), (30000, 938760), (31292, 900000), (36000, 782300), (37500, 751008), (39115, 720000), (40000, 704070), (45000, 625840), (46938, 600000), (48000, 586725), (50000, 563256), (56250, 500672), (60000, 469380), (62584, 450000), (70407, 400000), (72000, 391150), (75000, 375504), (78230, 360000), (80000, 352035), (90000, 312920), (93876, 300000), (100000, 281628), (112500, 250336), (117345, 240000), (120000, 234690), (125168, 225000), (140814, 200000), (144000, 195575), (150000, 187752), (156460, 180000)]