1664640000

素因数分解:

$2^{10}\times 3^2\times 5^4\times {\mathrm{17}}^2$

素因数の和:80

約数の個数: 495

約数和(自身を含む): 6380439637

約数和(自身を除く): 4715799637

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 125, 128, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 250, 255, 256, 272, 288, 289, 300, 306, 320, 340, 360, 375, 384, 400, 408, 425, 450, 480, 500, 510, 512, 544, 576, 578, 600, 612, 625, 640, 680, 720, 750, 765, 768, 800, 816, 850, 867, 900, 960, 1000, 1020, 1024, 1088, 1125, 1152, 1156, 1200, 1224, 1250, 1275, 1280, 1360, 1440, 1445, 1500, 1530, 1536, 1600, 1632, 1700, 1734, 1800, 1875, 1920, 2000, 2040, 2125, 2176, 2250, 2304, 2312, 2400, 2448, 2500, 2550, 2560, 2601, 2720, 2880, 2890, 3000, 3060, 3072, 3200, 3264, 3400, 3468, 3600, 3750, 3825, 3840, 4000, 4080, 4250, 4335, 4352, 4500, 4608, 4624, 4800, 4896, 5000, 5100, 5120, 5202, 5440, 5625, 5760, 5780, 6000, 6120, 6375, 6400, 6528, 6800, 6936, 7200, 7225, 7500, 7650, 7680, 8000, 8160, 8500, 8670, 8704, 9000, 9216, 9248, 9600, 9792, 10000, 10200, 10404, 10625, 10880, 11250, 11520, 11560, 12000, 12240, 12750, 12800, 13005, 13056, 13600, 13872, 14400, 14450, 15000, 15300, 15360, 16000, 16320, 17000, 17340, 17408, 18000, 18496, 19125, 19200, 19584, 20000, 20400, 20808, 21250, 21675, 21760, 22500, 23040, 23120, 24000, 24480, 25500, 25600, 26010, 26112, 27200, 27744, 28800, 28900, 30000, 30600, 31875, 32000, 32640, 34000, 34680, 36000, 36125, 36992, 38250, 38400, 39168, 40000, 40800, 41616, 42500, 43350, 43520, 45000, 46080, 46240, 48000, 48960, 51000, 52020, 52224, 54400, 55488, 57600, 57800, 60000, 61200, 63750, 64000, 65025, 65280, 68000, 69360, 72000, 72250, 73984, 76500, 76800, 78336, 80000, 81600, 83232, 85000, 86700, 87040, 90000, 92480, 95625, 96000, 97920, 102000, 104040, 108375, 108800, 110976, 115200, 115600, 120000, 122400, 127500, 128000, 130050, 130560, 136000, 138720, 144000, 144500, 147968, 153000, 156672, 160000, 163200, 166464, 170000, 173400, 180000, 180625, 184960, 191250, 192000, 195840, 204000, 208080, 216750, 217600, 221952, 230400, 231200, 240000, 244800, 255000, 260100, 261120, 272000, 277440, 288000, 289000, 295936, 306000, 320000, 325125, 326400, 332928, 340000, 346800, 360000, 361250, 369920, 382500, 384000, 391680, 408000, 416160, 433500, 435200, 443904, 462400, 480000, 489600, 510000, 520200, 541875, 544000, 554880, 576000, 578000, 612000, 640000, 650250, 652800, 665856, 680000, 693600, 720000, 722500, 739840, 765000, 783360, 816000, 832320, 867000, 887808, 924800, 960000, 979200, 1020000, 1040400, 1083750, 1088000, 1109760, 1152000, 1156000, 1224000, 1300500, 1305600, 1331712, 1360000, 1387200, 1440000, 1445000, 1479680, 1530000, 1625625, 1632000, 1664640, 1734000, 1849600, 1920000, 1958400, 2040000, 2080800, 2167500, 2176000, 2219520, 2312000, 2448000, 2601000, 2663424, 2720000, 2774400, 2880000, 2890000, 3060000, 3251250, 3264000, 3329280, 3468000, 3699200, 3916800, 4080000, 4161600, 4335000, 4439040, 4624000, 4896000, 5202000, 5440000, 5548800, 5760000, 5780000, 6120000, 6502500, 6528000, 6658560, 6936000, 7398400, 8160000, 8323200, 8670000, 9248000, 9792000, 10404000, 10880000, 11097600, 11560000, 12240000, 13005000, 13317120, 13872000, 16320000, 16646400, 17340000, 18496000, 19584000, 20808000, 22195200, 23120000, 24480000, 26010000, 27744000, 32640000, 33292800, 34680000, 36992000, 41616000, 46240000, 48960000, 52020000, 55488000, 66585600, 69360000, 83232000, 92480000, 97920000, 104040000, 110976000, 138720000, 166464000, 184960000, 208080000, 277440000, 332928000, 416160000, 554880000, 832320000, 1664640000]

約数ペア:

[(1, 1664640000), (2, 832320000), (3, 554880000), (4, 416160000), (5, 332928000), (6, 277440000), (8, 208080000), (9, 184960000), (10, 166464000), (12, 138720000), (15, 110976000), (16, 104040000), (17, 97920000), (18, 92480000), (20, 83232000), (24, 69360000), (25, 66585600), (30, 55488000), (32, 52020000), (34, 48960000), (36, 46240000), (40, 41616000), (45, 36992000), (48, 34680000), (50, 33292800), (51, 32640000), (60, 27744000), (64, 26010000), (68, 24480000), (72, 23120000), (75, 22195200), (80, 20808000), (85, 19584000), (90, 18496000), (96, 17340000), (100, 16646400), (102, 16320000), (120, 13872000), (125, 13317120), (128, 13005000), (136, 12240000), (144, 11560000), (150, 11097600), (153, 10880000), (160, 10404000), (170, 9792000), (180, 9248000), (192, 8670000), (200, 8323200), (204, 8160000), (225, 7398400), (240, 6936000), (250, 6658560), (255, 6528000), (256, 6502500), (272, 6120000), (288, 5780000), (289, 5760000), (300, 5548800), (306, 5440000), (320, 5202000), (340, 4896000), (360, 4624000), (375, 4439040), (384, 4335000), (400, 4161600), (408, 4080000), (425, 3916800), (450, 3699200), (480, 3468000), (500, 3329280), (510, 3264000), (512, 3251250), (544, 3060000), (576, 2890000), (578, 2880000), (600, 2774400), (612, 2720000), (625, 2663424), (640, 2601000), (680, 2448000), (720, 2312000), (750, 2219520), (765, 2176000), (768, 2167500), (800, 2080800), (816, 2040000), (850, 1958400), (867, 1920000), (900, 1849600), (960, 1734000), (1000, 1664640), (1020, 1632000), (1024, 1625625), (1088, 1530000), (1125, 1479680), (1152, 1445000), (1156, 1440000), (1200, 1387200), (1224, 1360000), (1250, 1331712), (1275, 1305600), (1280, 1300500), (1360, 1224000), (1440, 1156000), (1445, 1152000), (1500, 1109760), (1530, 1088000), (1536, 1083750), (1600, 1040400), (1632, 1020000), (1700, 979200), (1734, 960000), (1800, 924800), (1875, 887808), (1920, 867000), (2000, 832320), (2040, 816000), (2125, 783360), (2176, 765000), (2250, 739840), (2304, 722500), (2312, 720000), (2400, 693600), (2448, 680000), (2500, 665856), (2550, 652800), (2560, 650250), (2601, 640000), (2720, 612000), (2880, 578000), (2890, 576000), (3000, 554880), (3060, 544000), (3072, 541875), (3200, 520200), (3264, 510000), (3400, 489600), (3468, 480000), (3600, 462400), (3750, 443904), (3825, 435200), (3840, 433500), (4000, 416160), (4080, 408000), (4250, 391680), (4335, 384000), (4352, 382500), (4500, 369920), (4608, 361250), (4624, 360000), (4800, 346800), (4896, 340000), (5000, 332928), (5100, 326400), (5120, 325125), (5202, 320000), (5440, 306000), (5625, 295936), (5760, 289000), (5780, 288000), (6000, 277440), (6120, 272000), (6375, 261120), (6400, 260100), (6528, 255000), (6800, 244800), (6936, 240000), (7200, 231200), (7225, 230400), (7500, 221952), (7650, 217600), (7680, 216750), (8000, 208080), (8160, 204000), (8500, 195840), (8670, 192000), (8704, 191250), (9000, 184960), (9216, 180625), (9248, 180000), (9600, 173400), (9792, 170000), (10000, 166464), (10200, 163200), (10404, 160000), (10625, 156672), (10880, 153000), (11250, 147968), (11520, 144500), (11560, 144000), (12000, 138720), (12240, 136000), (12750, 130560), (12800, 130050), (13005, 128000), (13056, 127500), (13600, 122400), (13872, 120000), (14400, 115600), (14450, 115200), (15000, 110976), (15300, 108800), (15360, 108375), (16000, 104040), (16320, 102000), (17000, 97920), (17340, 96000), (17408, 95625), (18000, 92480), (18496, 90000), (19125, 87040), (19200, 86700), (19584, 85000), (20000, 83232), (20400, 81600), (20808, 80000), (21250, 78336), (21675, 76800), (21760, 76500), (22500, 73984), (23040, 72250), (23120, 72000), (24000, 69360), (24480, 68000), (25500, 65280), (25600, 65025), (26010, 64000), (26112, 63750), (27200, 61200), (27744, 60000), (28800, 57800), (28900, 57600), (30000, 55488), (30600, 54400), (31875, 52224), (32000, 52020), (32640, 51000), (34000, 48960), (34680, 48000), (36000, 46240), (36125, 46080), (36992, 45000), (38250, 43520), (38400, 43350), (39168, 42500), (40000, 41616)]