7905120000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 360

約数和(自身を含む): 26972166144

約数和(自身を除く): 19067046144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 125, 128, 129, 150, 160, 172, 192, 200, 215, 240, 250, 256, 258, 300, 320, 344, 375, 383, 384, 400, 430, 480, 500, 516, 600, 625, 640, 645, 688, 750, 766, 768, 800, 860, 960, 1000, 1032, 1075, 1149, 1200, 1250, 1280, 1290, 1376, 1500, 1532, 1600, 1720, 1875, 1915, 1920, 2000, 2064, 2150, 2298, 2400, 2500, 2580, 2752, 3000, 3064, 3200, 3225, 3440, 3750, 3830, 3840, 4000, 4128, 4300, 4596, 4800, 5000, 5160, 5375, 5504, 5745, 6000, 6128, 6400, 6450, 6880, 7500, 7660, 8000, 8256, 8600, 9192, 9575, 9600, 10000, 10320, 10750, 11008, 11490, 12000, 12256, 12900, 13760, 15000, 15320, 16000, 16125, 16469, 16512, 17200, 18384, 19150, 19200, 20000, 20640, 21500, 22980, 24000, 24512, 25800, 26875, 27520, 28725, 30000, 30640, 32000, 32250, 32938, 33024, 34400, 36768, 38300, 40000, 41280, 43000, 45960, 47875, 48000, 49024, 49407, 51600, 53750, 55040, 57450, 60000, 61280, 64500, 65876, 68800, 73536, 76600, 80000, 80625, 82345, 82560, 86000, 91920, 95750, 96000, 98048, 98814, 103200, 107500, 114900, 120000, 122560, 129000, 131752, 137600, 143625, 147072, 153200, 160000, 161250, 164690, 165120, 172000, 183840, 191500, 197628, 206400, 215000, 229800, 239375, 240000, 245120, 247035, 258000, 263504, 275200, 287250, 294144, 306400, 322500, 329380, 344000, 367680, 383000, 395256, 411725, 412800, 430000, 459600, 478750, 480000, 490240, 494070, 516000, 527008, 574500, 612800, 645000, 658760, 688000, 718125, 735360, 766000, 790512, 823450, 825600, 860000, 919200, 957500, 988140, 1032000, 1054016, 1149000, 1225600, 1235175, 1290000, 1317520, 1376000, 1436250, 1470720, 1532000, 1581024, 1646900, 1720000, 1838400, 1915000, 1976280, 2058625, 2064000, 2108032, 2298000, 2451200, 2470350, 2580000, 2635040, 2872500, 3064000, 3162048, 3293800, 3440000, 3676800, 3830000, 3952560, 4117250, 4128000, 4216064, 4596000, 4940700, 5160000, 5270080, 5745000, 6128000, 6175875, 6324096, 6587600, 6880000, 7353600, 7660000, 7905120, 8234500, 9192000, 9881400, 10293125, 10320000, 10540160, 11490000, 12256000, 12351750, 12648192, 13175200, 15320000, 15810240, 16469000, 18384000, 19762800, 20586250, 20640000, 21080320, 22980000, 24703500, 26350400, 30640000, 30879375, 31620480, 32938000, 36768000, 39525600, 41172500, 45960000, 49407000, 52700800, 61280000, 61758750, 63240960, 65876000, 79051200, 82345000, 91920000, 98814000, 105401600, 123517500, 131752000, 158102400, 164690000, 183840000, 197628000, 247035000, 263504000, 316204800, 329380000, 395256000, 494070000, 527008000, 658760000, 790512000, 988140000, 1317520000, 1581024000, 1976280000, 2635040000, 3952560000, 7905120000]

約数ペア:

[(1, 7905120000), (2, 3952560000), (3, 2635040000), (4, 1976280000), (5, 1581024000), (6, 1317520000), (8, 988140000), (10, 790512000), (12, 658760000), (15, 527008000), (16, 494070000), (20, 395256000), (24, 329380000), (25, 316204800), (30, 263504000), (32, 247035000), (40, 197628000), (43, 183840000), (48, 164690000), (50, 158102400), (60, 131752000), (64, 123517500), (75, 105401600), (80, 98814000), (86, 91920000), (96, 82345000), (100, 79051200), (120, 65876000), (125, 63240960), (128, 61758750), (129, 61280000), (150, 52700800), (160, 49407000), (172, 45960000), (192, 41172500), (200, 39525600), (215, 36768000), (240, 32938000), (250, 31620480), (256, 30879375), (258, 30640000), (300, 26350400), (320, 24703500), (344, 22980000), (375, 21080320), (383, 20640000), (384, 20586250), (400, 19762800), (430, 18384000), (480, 16469000), (500, 15810240), (516, 15320000), (600, 13175200), (625, 12648192), (640, 12351750), (645, 12256000), (688, 11490000), (750, 10540160), (766, 10320000), (768, 10293125), (800, 9881400), (860, 9192000), (960, 8234500), (1000, 7905120), (1032, 7660000), (1075, 7353600), (1149, 6880000), (1200, 6587600), (1250, 6324096), (1280, 6175875), (1290, 6128000), (1376, 5745000), (1500, 5270080), (1532, 5160000), (1600, 4940700), (1720, 4596000), (1875, 4216064), (1915, 4128000), (1920, 4117250), (2000, 3952560), (2064, 3830000), (2150, 3676800), (2298, 3440000), (2400, 3293800), (2500, 3162048), (2580, 3064000), (2752, 2872500), (3000, 2635040), (3064, 2580000), (3200, 2470350), (3225, 2451200), (3440, 2298000), (3750, 2108032), (3830, 2064000), (3840, 2058625), (4000, 1976280), (4128, 1915000), (4300, 1838400), (4596, 1720000), (4800, 1646900), (5000, 1581024), (5160, 1532000), (5375, 1470720), (5504, 1436250), (5745, 1376000), (6000, 1317520), (6128, 1290000), (6400, 1235175), (6450, 1225600), (6880, 1149000), (7500, 1054016), (7660, 1032000), (8000, 988140), (8256, 957500), (8600, 919200), (9192, 860000), (9575, 825600), (9600, 823450), (10000, 790512), (10320, 766000), (10750, 735360), (11008, 718125), (11490, 688000), (12000, 658760), (12256, 645000), (12900, 612800), (13760, 574500), (15000, 527008), (15320, 516000), (16000, 494070), (16125, 490240), (16469, 480000), (16512, 478750), (17200, 459600), (18384, 430000), (19150, 412800), (19200, 411725), (20000, 395256), (20640, 383000), (21500, 367680), (22980, 344000), (24000, 329380), (24512, 322500), (25800, 306400), (26875, 294144), (27520, 287250), (28725, 275200), (30000, 263504), (30640, 258000), (32000, 247035), (32250, 245120), (32938, 240000), (33024, 239375), (34400, 229800), (36768, 215000), (38300, 206400), (40000, 197628), (41280, 191500), (43000, 183840), (45960, 172000), (47875, 165120), (48000, 164690), (49024, 161250), (49407, 160000), (51600, 153200), (53750, 147072), (55040, 143625), (57450, 137600), (60000, 131752), (61280, 129000), (64500, 122560), (65876, 120000), (68800, 114900), (73536, 107500), (76600, 103200), (80000, 98814), (80625, 98048), (82345, 96000), (82560, 95750), (86000, 91920)]