1890720000

素因数分解:

$2^8\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 540

約数和(自身を含む): 7408725324

約数和(自身を除く): 5518005324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 101, 104, 117, 120, 125, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 202, 208, 225, 234, 240, 250, 256, 260, 288, 300, 303, 312, 320, 325, 360, 375, 384, 390, 400, 404, 416, 450, 468, 480, 500, 505, 520, 576, 585, 600, 606, 624, 625, 640, 650, 720, 750, 768, 780, 800, 808, 832, 900, 909, 936, 960, 975, 1000, 1010, 1040, 1125, 1152, 1170, 1200, 1212, 1248, 1250, 1280, 1300, 1313, 1440, 1500, 1515, 1560, 1600, 1616, 1625, 1664, 1800, 1818, 1872, 1875, 1920, 1950, 2000, 2020, 2080, 2250, 2304, 2340, 2400, 2424, 2496, 2500, 2525, 2600, 2626, 2880, 2925, 3000, 3030, 3120, 3200, 3232, 3250, 3328, 3600, 3636, 3744, 3750, 3840, 3900, 3939, 4000, 4040, 4160, 4500, 4545, 4680, 4800, 4848, 4875, 4992, 5000, 5050, 5200, 5252, 5625, 5760, 5850, 6000, 6060, 6240, 6400, 6464, 6500, 6565, 7200, 7272, 7488, 7500, 7575, 7800, 7878, 8000, 8080, 8125, 8320, 9000, 9090, 9360, 9600, 9696, 9750, 9984, 10000, 10100, 10400, 10504, 11250, 11520, 11700, 11817, 12000, 12120, 12480, 12625, 12928, 13000, 13130, 14400, 14544, 14625, 14976, 15000, 15150, 15600, 15756, 16000, 16160, 16250, 16640, 18000, 18180, 18720, 19200, 19392, 19500, 19695, 20000, 20200, 20800, 21008, 22500, 22725, 23400, 23634, 24000, 24240, 24375, 24960, 25250, 25856, 26000, 26260, 28800, 29088, 29250, 29952, 30000, 30300, 31200, 31512, 32000, 32320, 32500, 32825, 36000, 36360, 37440, 37875, 38784, 39000, 39390, 40000, 40400, 41600, 42016, 45000, 45450, 46800, 47268, 48000, 48480, 48750, 49920, 50500, 52000, 52520, 57600, 58176, 58500, 59085, 60000, 60600, 62400, 63024, 63125, 64640, 65000, 65650, 72000, 72720, 73125, 74880, 75750, 77568, 78000, 78780, 80000, 80800, 83200, 84032, 90000, 90900, 93600, 94536, 96000, 96960, 97500, 98475, 101000, 104000, 105040, 113625, 116352, 117000, 118170, 120000, 121200, 124800, 126048, 126250, 129280, 130000, 131300, 144000, 145440, 146250, 149760, 151500, 156000, 157560, 160000, 161600, 164125, 168064, 180000, 181800, 187200, 189072, 189375, 193920, 195000, 196950, 202000, 208000, 210080, 227250, 232704, 234000, 236340, 240000, 242400, 249600, 252096, 252500, 260000, 262600, 288000, 290880, 292500, 295425, 303000, 312000, 315120, 323200, 328250, 336128, 360000, 363600, 374400, 378144, 378750, 387840, 390000, 393900, 404000, 416000, 420160, 454500, 468000, 472680, 480000, 484800, 492375, 504192, 505000, 520000, 525200, 568125, 581760, 585000, 590850, 606000, 624000, 630240, 646400, 656500, 720000, 727200, 748800, 756288, 757500, 780000, 787800, 808000, 820625, 840320, 909000, 936000, 945360, 969600, 984750, 1008384, 1010000, 1040000, 1050400, 1136250, 1163520, 1170000, 1181700, 1212000, 1248000, 1260480, 1313000, 1440000, 1454400, 1477125, 1512576, 1515000, 1560000, 1575600, 1616000, 1641250, 1680640, 1818000, 1872000, 1890720, 1939200, 1969500, 2020000, 2080000, 2100800, 2272500, 2340000, 2363400, 2424000, 2461875, 2520960, 2626000, 2908800, 2954250, 3025152, 3030000, 3120000, 3151200, 3232000, 3282500, 3636000, 3744000, 3781440, 3939000, 4040000, 4201600, 4545000, 4680000, 4726800, 4848000, 4923750, 5041920, 5252000, 5817600, 5908500, 6060000, 6240000, 6302400, 6565000, 7272000, 7385625, 7562880, 7878000, 8080000, 8403200, 9090000, 9360000, 9453600, 9696000, 9847500, 10504000, 11817000, 12120000, 12604800, 13130000, 14544000, 14771250, 15125760, 15756000, 16160000, 18180000, 18720000, 18907200, 19695000, 21008000, 23634000, 24240000, 25209600, 26260000, 29088000, 29542500, 31512000, 36360000, 37814400, 39390000, 42016000, 47268000, 48480000, 52520000, 59085000, 63024000, 72720000, 75628800, 78780000, 94536000, 105040000, 118170000, 126048000, 145440000, 157560000, 189072000, 210080000, 236340000, 315120000, 378144000, 472680000, 630240000, 945360000, 1890720000]

約数ペア:

[(1, 1890720000), (2, 945360000), (3, 630240000), (4, 472680000), (5, 378144000), (6, 315120000), (8, 236340000), (9, 210080000), (10, 189072000), (12, 157560000), (13, 145440000), (15, 126048000), (16, 118170000), (18, 105040000), (20, 94536000), (24, 78780000), (25, 75628800), (26, 72720000), (30, 63024000), (32, 59085000), (36, 52520000), (39, 48480000), (40, 47268000), (45, 42016000), (48, 39390000), (50, 37814400), (52, 36360000), (60, 31512000), (64, 29542500), (65, 29088000), (72, 26260000), (75, 25209600), (78, 24240000), (80, 23634000), (90, 21008000), (96, 19695000), (100, 18907200), (101, 18720000), (104, 18180000), (117, 16160000), (120, 15756000), (125, 15125760), (128, 14771250), (130, 14544000), (144, 13130000), (150, 12604800), (156, 12120000), (160, 11817000), (180, 10504000), (192, 9847500), (195, 9696000), (200, 9453600), (202, 9360000), (208, 9090000), (225, 8403200), (234, 8080000), (240, 7878000), (250, 7562880), (256, 7385625), (260, 7272000), (288, 6565000), (300, 6302400), (303, 6240000), (312, 6060000), (320, 5908500), (325, 5817600), (360, 5252000), (375, 5041920), (384, 4923750), (390, 4848000), (400, 4726800), (404, 4680000), (416, 4545000), (450, 4201600), (468, 4040000), (480, 3939000), (500, 3781440), (505, 3744000), (520, 3636000), (576, 3282500), (585, 3232000), (600, 3151200), (606, 3120000), (624, 3030000), (625, 3025152), (640, 2954250), (650, 2908800), (720, 2626000), (750, 2520960), (768, 2461875), (780, 2424000), (800, 2363400), (808, 2340000), (832, 2272500), (900, 2100800), (909, 2080000), (936, 2020000), (960, 1969500), (975, 1939200), (1000, 1890720), (1010, 1872000), (1040, 1818000), (1125, 1680640), (1152, 1641250), (1170, 1616000), (1200, 1575600), (1212, 1560000), (1248, 1515000), (1250, 1512576), (1280, 1477125), (1300, 1454400), (1313, 1440000), (1440, 1313000), (1500, 1260480), (1515, 1248000), (1560, 1212000), (1600, 1181700), (1616, 1170000), (1625, 1163520), (1664, 1136250), (1800, 1050400), (1818, 1040000), (1872, 1010000), (1875, 1008384), (1920, 984750), (1950, 969600), (2000, 945360), (2020, 936000), (2080, 909000), (2250, 840320), (2304, 820625), (2340, 808000), (2400, 787800), (2424, 780000), (2496, 757500), (2500, 756288), (2525, 748800), (2600, 727200), (2626, 720000), (2880, 656500), (2925, 646400), (3000, 630240), (3030, 624000), (3120, 606000), (3200, 590850), (3232, 585000), (3250, 581760), (3328, 568125), (3600, 525200), (3636, 520000), (3744, 505000), (3750, 504192), (3840, 492375), (3900, 484800), (3939, 480000), (4000, 472680), (4040, 468000), (4160, 454500), (4500, 420160), (4545, 416000), (4680, 404000), (4800, 393900), (4848, 390000), (4875, 387840), (4992, 378750), (5000, 378144), (5050, 374400), (5200, 363600), (5252, 360000), (5625, 336128), (5760, 328250), (5850, 323200), (6000, 315120), (6060, 312000), (6240, 303000), (6400, 295425), (6464, 292500), (6500, 290880), (6565, 288000), (7200, 262600), (7272, 260000), (7488, 252500), (7500, 252096), (7575, 249600), (7800, 242400), (7878, 240000), (8000, 236340), (8080, 234000), (8125, 232704), (8320, 227250), (9000, 210080), (9090, 208000), (9360, 202000), (9600, 196950), (9696, 195000), (9750, 193920), (9984, 189375), (10000, 189072), (10100, 187200), (10400, 181800), (10504, 180000), (11250, 168064), (11520, 164125), (11700, 161600), (11817, 160000), (12000, 157560), (12120, 156000), (12480, 151500), (12625, 149760), (12928, 146250), (13000, 145440), (13130, 144000), (14400, 131300), (14544, 130000), (14625, 129280), (14976, 126250), (15000, 126048), (15150, 124800), (15600, 121200), (15756, 120000), (16000, 118170), (16160, 117000), (16250, 116352), (16640, 113625), (18000, 105040), (18180, 104000), (18720, 101000), (19200, 98475), (19392, 97500), (19500, 96960), (19695, 96000), (20000, 94536), (20200, 93600), (20800, 90900), (21008, 90000), (22500, 84032), (22725, 83200), (23400, 80800), (23634, 80000), (24000, 78780), (24240, 78000), (24375, 77568), (24960, 75750), (25250, 74880), (25856, 73125), (26000, 72720), (26260, 72000), (28800, 65650), (29088, 65000), (29250, 64640), (29952, 63125), (30000, 63024), (30300, 62400), (31200, 60600), (31512, 60000), (32000, 59085), (32320, 58500), (32500, 58176), (32825, 57600), (36000, 52520), (36360, 52000), (37440, 50500), (37875, 49920), (38784, 48750), (39000, 48480), (39390, 48000), (40000, 47268), (40400, 46800), (41600, 45450), (42016, 45000)]