261888000

素因数分解:

$2^{11}\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 384

約数和(自身を含む): 981227520

約数和(自身を除く): 719339520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 32, 33, 40, 44, 48, 50, 55, 60, 62, 64, 66, 75, 80, 88, 93, 96, 100, 110, 120, 124, 125, 128, 132, 150, 155, 160, 165, 176, 186, 192, 200, 220, 240, 248, 250, 256, 264, 275, 300, 310, 320, 330, 341, 352, 372, 375, 384, 400, 440, 465, 480, 496, 500, 512, 528, 550, 600, 620, 640, 660, 682, 704, 744, 750, 768, 775, 800, 825, 880, 930, 960, 992, 1000, 1023, 1024, 1056, 1100, 1200, 1240, 1280, 1320, 1364, 1375, 1408, 1488, 1500, 1536, 1550, 1600, 1650, 1705, 1760, 1860, 1920, 1984, 2000, 2046, 2048, 2112, 2200, 2325, 2400, 2480, 2560, 2640, 2728, 2750, 2816, 2976, 3000, 3072, 3100, 3200, 3300, 3410, 3520, 3720, 3840, 3875, 3968, 4000, 4092, 4125, 4224, 4400, 4650, 4800, 4960, 5115, 5120, 5280, 5456, 5500, 5632, 5952, 6000, 6144, 6200, 6400, 6600, 6820, 7040, 7440, 7680, 7750, 7936, 8000, 8184, 8250, 8448, 8525, 8800, 9300, 9600, 9920, 10230, 10240, 10560, 10912, 11000, 11264, 11625, 11904, 12000, 12400, 12800, 13200, 13640, 14080, 14880, 15360, 15500, 15872, 16000, 16368, 16500, 16896, 17050, 17600, 18600, 19200, 19840, 20460, 21120, 21824, 22000, 22528, 23250, 23808, 24000, 24800, 25575, 25600, 26400, 27280, 28160, 29760, 30720, 31000, 31744, 32000, 32736, 33000, 33792, 34100, 35200, 37200, 38400, 39680, 40920, 42240, 42625, 43648, 44000, 46500, 47616, 48000, 49600, 51150, 51200, 52800, 54560, 56320, 59520, 62000, 63488, 64000, 65472, 66000, 67584, 68200, 70400, 74400, 76800, 79360, 81840, 84480, 85250, 87296, 88000, 93000, 95232, 96000, 99200, 102300, 105600, 109120, 112640, 119040, 124000, 127875, 128000, 130944, 132000, 136400, 140800, 148800, 153600, 158720, 163680, 168960, 170500, 174592, 176000, 186000, 190464, 192000, 198400, 204600, 211200, 218240, 238080, 248000, 255750, 256000, 261888, 264000, 272800, 281600, 297600, 317440, 327360, 337920, 341000, 349184, 352000, 372000, 384000, 396800, 409200, 422400, 436480, 476160, 496000, 511500, 523776, 528000, 545600, 563200, 595200, 654720, 682000, 698368, 704000, 744000, 768000, 793600, 818400, 844800, 872960, 952320, 992000, 1023000, 1047552, 1056000, 1091200, 1190400, 1309440, 1364000, 1408000, 1488000, 1587200, 1636800, 1689600, 1745920, 1984000, 2046000, 2095104, 2112000, 2182400, 2380800, 2618880, 2728000, 2816000, 2976000, 3273600, 3491840, 3968000, 4092000, 4224000, 4364800, 4761600, 5237760, 5456000, 5952000, 6547200, 7936000, 8184000, 8448000, 8729600, 10475520, 10912000, 11904000, 13094400, 16368000, 17459200, 21824000, 23808000, 26188800, 32736000, 43648000, 52377600, 65472000, 87296000, 130944000, 261888000]

約数ペア:

[(1, 261888000), (2, 130944000), (3, 87296000), (4, 65472000), (5, 52377600), (6, 43648000), (8, 32736000), (10, 26188800), (11, 23808000), (12, 21824000), (15, 17459200), (16, 16368000), (20, 13094400), (22, 11904000), (24, 10912000), (25, 10475520), (30, 8729600), (31, 8448000), (32, 8184000), (33, 7936000), (40, 6547200), (44, 5952000), (48, 5456000), (50, 5237760), (55, 4761600), (60, 4364800), (62, 4224000), (64, 4092000), (66, 3968000), (75, 3491840), (80, 3273600), (88, 2976000), (93, 2816000), (96, 2728000), (100, 2618880), (110, 2380800), (120, 2182400), (124, 2112000), (125, 2095104), (128, 2046000), (132, 1984000), (150, 1745920), (155, 1689600), (160, 1636800), (165, 1587200), (176, 1488000), (186, 1408000), (192, 1364000), (200, 1309440), (220, 1190400), (240, 1091200), (248, 1056000), (250, 1047552), (256, 1023000), (264, 992000), (275, 952320), (300, 872960), (310, 844800), (320, 818400), (330, 793600), (341, 768000), (352, 744000), (372, 704000), (375, 698368), (384, 682000), (400, 654720), (440, 595200), (465, 563200), (480, 545600), (496, 528000), (500, 523776), (512, 511500), (528, 496000), (550, 476160), (600, 436480), (620, 422400), (640, 409200), (660, 396800), (682, 384000), (704, 372000), (744, 352000), (750, 349184), (768, 341000), (775, 337920), (800, 327360), (825, 317440), (880, 297600), (930, 281600), (960, 272800), (992, 264000), (1000, 261888), (1023, 256000), (1024, 255750), (1056, 248000), (1100, 238080), (1200, 218240), (1240, 211200), (1280, 204600), (1320, 198400), (1364, 192000), (1375, 190464), (1408, 186000), (1488, 176000), (1500, 174592), (1536, 170500), (1550, 168960), (1600, 163680), (1650, 158720), (1705, 153600), (1760, 148800), (1860, 140800), (1920, 136400), (1984, 132000), (2000, 130944), (2046, 128000), (2048, 127875), (2112, 124000), (2200, 119040), (2325, 112640), (2400, 109120), (2480, 105600), (2560, 102300), (2640, 99200), (2728, 96000), (2750, 95232), (2816, 93000), (2976, 88000), (3000, 87296), (3072, 85250), (3100, 84480), (3200, 81840), (3300, 79360), (3410, 76800), (3520, 74400), (3720, 70400), (3840, 68200), (3875, 67584), (3968, 66000), (4000, 65472), (4092, 64000), (4125, 63488), (4224, 62000), (4400, 59520), (4650, 56320), (4800, 54560), (4960, 52800), (5115, 51200), (5120, 51150), (5280, 49600), (5456, 48000), (5500, 47616), (5632, 46500), (5952, 44000), (6000, 43648), (6144, 42625), (6200, 42240), (6400, 40920), (6600, 39680), (6820, 38400), (7040, 37200), (7440, 35200), (7680, 34100), (7750, 33792), (7936, 33000), (8000, 32736), (8184, 32000), (8250, 31744), (8448, 31000), (8525, 30720), (8800, 29760), (9300, 28160), (9600, 27280), (9920, 26400), (10230, 25600), (10240, 25575), (10560, 24800), (10912, 24000), (11000, 23808), (11264, 23250), (11625, 22528), (11904, 22000), (12000, 21824), (12400, 21120), (12800, 20460), (13200, 19840), (13640, 19200), (14080, 18600), (14880, 17600), (15360, 17050), (15500, 16896), (15872, 16500), (16000, 16368)]