8080200000

素因数分解:

$2^6\times 3^2\times 5^5\times {\mathrm{67}}^2$

素因数の和:177

約数の個数: 378

約数和(自身を含む): 29387208942

約数和(自身を除く): 21307008942

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, 67, 72, 75, 80, 90, 96, 100, 120, 125, 134, 144, 150, 160, 180, 192, 200, 201, 225, 240, 250, 268, 288, 300, 320, 335, 360, 375, 400, 402, 450, 480, 500, 536, 576, 600, 603, 625, 670, 720, 750, 800, 804, 900, 960, 1000, 1005, 1072, 1125, 1200, 1206, 1250, 1340, 1440, 1500, 1600, 1608, 1675, 1800, 1875, 2000, 2010, 2144, 2250, 2400, 2412, 2500, 2680, 2880, 3000, 3015, 3125, 3216, 3350, 3600, 3750, 4000, 4020, 4288, 4489, 4500, 4800, 4824, 5000, 5025, 5360, 5625, 6000, 6030, 6250, 6432, 6700, 7200, 7500, 8000, 8040, 8375, 8978, 9000, 9375, 9648, 10000, 10050, 10720, 11250, 12000, 12060, 12500, 12864, 13400, 13467, 14400, 15000, 15075, 16080, 16750, 17956, 18000, 18750, 19296, 20000, 20100, 21440, 22445, 22500, 24000, 24120, 25000, 25125, 26800, 26934, 28125, 30000, 30150, 32160, 33500, 35912, 36000, 37500, 38592, 40000, 40200, 40401, 41875, 44890, 45000, 48240, 50000, 50250, 53600, 53868, 56250, 60000, 60300, 64320, 67000, 67335, 71824, 72000, 75000, 75375, 80400, 80802, 83750, 89780, 90000, 96480, 100000, 100500, 107200, 107736, 112225, 112500, 120000, 120600, 125625, 134000, 134670, 143648, 150000, 150750, 160800, 161604, 167500, 179560, 180000, 192960, 200000, 201000, 202005, 209375, 215472, 224450, 225000, 241200, 251250, 268000, 269340, 287296, 300000, 301500, 321600, 323208, 335000, 336675, 359120, 360000, 376875, 402000, 404010, 418750, 430944, 448900, 450000, 482400, 502500, 536000, 538680, 561125, 600000, 603000, 628125, 646416, 670000, 673350, 718240, 753750, 804000, 808020, 837500, 861888, 897800, 900000, 964800, 1005000, 1010025, 1077360, 1122250, 1206000, 1256250, 1292832, 1340000, 1346700, 1436480, 1507500, 1608000, 1616040, 1675000, 1683375, 1795600, 1800000, 1884375, 2010000, 2020050, 2154720, 2244500, 2412000, 2512500, 2585664, 2680000, 2693400, 2805625, 3015000, 3232080, 3350000, 3366750, 3591200, 3768750, 4020000, 4040100, 4309440, 4489000, 4824000, 5025000, 5050125, 5386800, 5611250, 6030000, 6464160, 6700000, 6733500, 7182400, 7537500, 8040000, 8080200, 8416875, 8978000, 10050000, 10100250, 10773600, 11222500, 12060000, 12928320, 13400000, 13467000, 14028125, 15075000, 16160400, 16833750, 17956000, 20100000, 20200500, 21547200, 22445000, 24120000, 25250625, 26934000, 28056250, 30150000, 32320800, 33667500, 35912000, 40200000, 40401000, 42084375, 44890000, 50501250, 53868000, 56112500, 60300000, 64641600, 67335000, 80802000, 84168750, 89780000, 101002500, 107736000, 112225000, 120600000, 126253125, 134670000, 161604000, 168337500, 179560000, 202005000, 224450000, 252506250, 269340000, 323208000, 336675000, 404010000, 448900000, 505012500, 538680000, 673350000, 808020000, 897800000, 1010025000, 1346700000, 1616040000, 2020050000, 2693400000, 4040100000, 8080200000]

約数ペア:

[(1, 8080200000), (2, 4040100000), (3, 2693400000), (4, 2020050000), (5, 1616040000), (6, 1346700000), (8, 1010025000), (9, 897800000), (10, 808020000), (12, 673350000), (15, 538680000), (16, 505012500), (18, 448900000), (20, 404010000), (24, 336675000), (25, 323208000), (30, 269340000), (32, 252506250), (36, 224450000), (40, 202005000), (45, 179560000), (48, 168337500), (50, 161604000), (60, 134670000), (64, 126253125), (67, 120600000), (72, 112225000), (75, 107736000), (80, 101002500), (90, 89780000), (96, 84168750), (100, 80802000), (120, 67335000), (125, 64641600), (134, 60300000), (144, 56112500), (150, 53868000), (160, 50501250), (180, 44890000), (192, 42084375), (200, 40401000), (201, 40200000), (225, 35912000), (240, 33667500), (250, 32320800), (268, 30150000), (288, 28056250), (300, 26934000), (320, 25250625), (335, 24120000), (360, 22445000), (375, 21547200), (400, 20200500), (402, 20100000), (450, 17956000), (480, 16833750), (500, 16160400), (536, 15075000), (576, 14028125), (600, 13467000), (603, 13400000), (625, 12928320), (670, 12060000), (720, 11222500), (750, 10773600), (800, 10100250), (804, 10050000), (900, 8978000), (960, 8416875), (1000, 8080200), (1005, 8040000), (1072, 7537500), (1125, 7182400), (1200, 6733500), (1206, 6700000), (1250, 6464160), (1340, 6030000), (1440, 5611250), (1500, 5386800), (1600, 5050125), (1608, 5025000), (1675, 4824000), (1800, 4489000), (1875, 4309440), (2000, 4040100), (2010, 4020000), (2144, 3768750), (2250, 3591200), (2400, 3366750), (2412, 3350000), (2500, 3232080), (2680, 3015000), (2880, 2805625), (3000, 2693400), (3015, 2680000), (3125, 2585664), (3216, 2512500), (3350, 2412000), (3600, 2244500), (3750, 2154720), (4000, 2020050), (4020, 2010000), (4288, 1884375), (4489, 1800000), (4500, 1795600), (4800, 1683375), (4824, 1675000), (5000, 1616040), (5025, 1608000), (5360, 1507500), (5625, 1436480), (6000, 1346700), (6030, 1340000), (6250, 1292832), (6432, 1256250), (6700, 1206000), (7200, 1122250), (7500, 1077360), (8000, 1010025), (8040, 1005000), (8375, 964800), (8978, 900000), (9000, 897800), (9375, 861888), (9648, 837500), (10000, 808020), (10050, 804000), (10720, 753750), (11250, 718240), (12000, 673350), (12060, 670000), (12500, 646416), (12864, 628125), (13400, 603000), (13467, 600000), (14400, 561125), (15000, 538680), (15075, 536000), (16080, 502500), (16750, 482400), (17956, 450000), (18000, 448900), (18750, 430944), (19296, 418750), (20000, 404010), (20100, 402000), (21440, 376875), (22445, 360000), (22500, 359120), (24000, 336675), (24120, 335000), (25000, 323208), (25125, 321600), (26800, 301500), (26934, 300000), (28125, 287296), (30000, 269340), (30150, 268000), (32160, 251250), (33500, 241200), (35912, 225000), (36000, 224450), (37500, 215472), (38592, 209375), (40000, 202005), (40200, 201000), (40401, 200000), (41875, 192960), (44890, 180000), (45000, 179560), (48240, 167500), (50000, 161604), (50250, 160800), (53600, 150750), (53868, 150000), (56250, 143648), (60000, 134670), (60300, 134000), (64320, 125625), (67000, 120600), (67335, 120000), (71824, 112500), (72000, 112225), (75000, 107736), (75375, 107200), (80400, 100500), (80802, 100000), (83750, 96480), (89780, 90000)]