1991539200

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 480

約数和(自身を含む): 7793786880

約数和(自身を除く): 5802247680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 128, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 239, 240, 248, 256, 280, 300, 310, 320, 336, 350, 372, 384, 400, 420, 434, 448, 465, 478, 480, 496, 512, 525, 560, 600, 620, 640, 651, 672, 700, 717, 744, 768, 775, 800, 840, 868, 896, 930, 956, 960, 992, 1050, 1085, 1120, 1195, 1200, 1240, 1280, 1302, 1344, 1400, 1434, 1488, 1536, 1550, 1600, 1673, 1680, 1736, 1792, 1860, 1912, 1920, 1984, 2100, 2170, 2240, 2325, 2390, 2400, 2480, 2560, 2604, 2688, 2800, 2868, 2976, 3100, 3200, 3255, 3346, 3360, 3472, 3584, 3585, 3720, 3824, 3840, 3968, 4200, 4340, 4480, 4650, 4780, 4800, 4960, 5019, 5208, 5376, 5425, 5600, 5736, 5952, 5975, 6200, 6400, 6510, 6692, 6720, 6944, 7170, 7409, 7440, 7648, 7680, 7936, 8365, 8400, 8680, 8960, 9300, 9560, 9600, 9920, 10038, 10416, 10752, 10850, 11200, 11472, 11904, 11950, 12400, 12800, 13020, 13384, 13440, 13888, 14340, 14818, 14880, 15296, 15872, 16275, 16730, 16800, 17360, 17920, 17925, 18600, 19120, 19200, 19840, 20076, 20832, 21700, 22227, 22400, 22944, 23808, 23900, 24800, 25095, 26040, 26768, 26880, 27776, 28680, 29636, 29760, 30592, 32550, 33460, 33600, 34720, 35850, 37045, 37200, 38240, 38400, 39680, 40152, 41664, 41825, 43400, 44454, 44800, 45888, 47616, 47800, 49600, 50190, 51863, 52080, 53536, 53760, 55552, 57360, 59272, 59520, 61184, 65100, 66920, 67200, 69440, 71700, 74090, 74400, 76480, 79360, 80304, 83328, 83650, 86800, 88908, 89600, 91776, 95600, 99200, 100380, 103726, 104160, 107072, 111104, 111135, 114720, 118544, 119040, 122368, 125475, 130200, 133840, 134400, 138880, 143400, 148180, 148800, 152960, 155589, 160608, 166656, 167300, 173600, 177816, 183552, 185225, 191200, 198400, 200760, 207452, 208320, 214144, 222270, 229440, 237088, 238080, 250950, 259315, 260400, 267680, 268800, 277760, 286800, 296360, 297600, 305920, 311178, 321216, 333312, 334600, 347200, 355632, 367104, 370450, 382400, 396800, 401520, 414904, 416640, 428288, 444540, 458880, 474176, 501900, 518630, 520800, 535360, 555520, 555675, 573600, 592720, 595200, 611840, 622356, 642432, 669200, 694400, 711264, 740900, 764800, 777945, 803040, 829808, 833280, 856576, 889080, 917760, 948352, 1003800, 1037260, 1041600, 1070720, 1111350, 1147200, 1185440, 1190400, 1244712, 1284864, 1296575, 1338400, 1388800, 1422528, 1481800, 1529600, 1555890, 1606080, 1659616, 1666560, 1778160, 1835520, 1896704, 2007600, 2074520, 2083200, 2141440, 2222700, 2294400, 2370880, 2489424, 2569728, 2593150, 2676800, 2777600, 2845056, 2963600, 3059200, 3111780, 3212160, 3319232, 3556320, 3793408, 3889725, 4015200, 4149040, 4166400, 4282880, 4445400, 4588800, 4741760, 4978848, 5186300, 5353600, 5690112, 5927200, 6223560, 6424320, 6638464, 7112640, 7779450, 8030400, 8298080, 8332800, 8890800, 9177600, 9483520, 9957696, 10372600, 10707200, 11380224, 11854400, 12447120, 12848640, 13276928, 14225280, 15558900, 16060800, 16596160, 17781600, 18967040, 19915392, 20745200, 21414400, 23708800, 24894240, 26553856, 28450560, 31117800, 32121600, 33192320, 35563200, 39830784, 41490400, 47417600, 49788480, 56901120, 62235600, 64243200, 66384640, 71126400, 79661568, 82980800, 94835200, 99576960, 124471200, 132769280, 142252800, 165961600, 199153920, 248942400, 284505600, 331923200, 398307840, 497884800, 663846400, 995769600, 1991539200]

約数ペア:

[(1, 1991539200), (2, 995769600), (3, 663846400), (4, 497884800), (5, 398307840), (6, 331923200), (7, 284505600), (8, 248942400), (10, 199153920), (12, 165961600), (14, 142252800), (15, 132769280), (16, 124471200), (20, 99576960), (21, 94835200), (24, 82980800), (25, 79661568), (28, 71126400), (30, 66384640), (31, 64243200), (32, 62235600), (35, 56901120), (40, 49788480), (42, 47417600), (48, 41490400), (50, 39830784), (56, 35563200), (60, 33192320), (62, 32121600), (64, 31117800), (70, 28450560), (75, 26553856), (80, 24894240), (84, 23708800), (93, 21414400), (96, 20745200), (100, 19915392), (105, 18967040), (112, 17781600), (120, 16596160), (124, 16060800), (128, 15558900), (140, 14225280), (150, 13276928), (155, 12848640), (160, 12447120), (168, 11854400), (175, 11380224), (186, 10707200), (192, 10372600), (200, 9957696), (210, 9483520), (217, 9177600), (224, 8890800), (239, 8332800), (240, 8298080), (248, 8030400), (256, 7779450), (280, 7112640), (300, 6638464), (310, 6424320), (320, 6223560), (336, 5927200), (350, 5690112), (372, 5353600), (384, 5186300), (400, 4978848), (420, 4741760), (434, 4588800), (448, 4445400), (465, 4282880), (478, 4166400), (480, 4149040), (496, 4015200), (512, 3889725), (525, 3793408), (560, 3556320), (600, 3319232), (620, 3212160), (640, 3111780), (651, 3059200), (672, 2963600), (700, 2845056), (717, 2777600), (744, 2676800), (768, 2593150), (775, 2569728), (800, 2489424), (840, 2370880), (868, 2294400), (896, 2222700), (930, 2141440), (956, 2083200), (960, 2074520), (992, 2007600), (1050, 1896704), (1085, 1835520), (1120, 1778160), (1195, 1666560), (1200, 1659616), (1240, 1606080), (1280, 1555890), (1302, 1529600), (1344, 1481800), (1400, 1422528), (1434, 1388800), (1488, 1338400), (1536, 1296575), (1550, 1284864), (1600, 1244712), (1673, 1190400), (1680, 1185440), (1736, 1147200), (1792, 1111350), (1860, 1070720), (1912, 1041600), (1920, 1037260), (1984, 1003800), (2100, 948352), (2170, 917760), (2240, 889080), (2325, 856576), (2390, 833280), (2400, 829808), (2480, 803040), (2560, 777945), (2604, 764800), (2688, 740900), (2800, 711264), (2868, 694400), (2976, 669200), (3100, 642432), (3200, 622356), (3255, 611840), (3346, 595200), (3360, 592720), (3472, 573600), (3584, 555675), (3585, 555520), (3720, 535360), (3824, 520800), (3840, 518630), (3968, 501900), (4200, 474176), (4340, 458880), (4480, 444540), (4650, 428288), (4780, 416640), (4800, 414904), (4960, 401520), (5019, 396800), (5208, 382400), (5376, 370450), (5425, 367104), (5600, 355632), (5736, 347200), (5952, 334600), (5975, 333312), (6200, 321216), (6400, 311178), (6510, 305920), (6692, 297600), (6720, 296360), (6944, 286800), (7170, 277760), (7409, 268800), (7440, 267680), (7648, 260400), (7680, 259315), (7936, 250950), (8365, 238080), (8400, 237088), (8680, 229440), (8960, 222270), (9300, 214144), (9560, 208320), (9600, 207452), (9920, 200760), (10038, 198400), (10416, 191200), (10752, 185225), (10850, 183552), (11200, 177816), (11472, 173600), (11904, 167300), (11950, 166656), (12400, 160608), (12800, 155589), (13020, 152960), (13384, 148800), (13440, 148180), (13888, 143400), (14340, 138880), (14818, 134400), (14880, 133840), (15296, 130200), (15872, 125475), (16275, 122368), (16730, 119040), (16800, 118544), (17360, 114720), (17920, 111135), (17925, 111104), (18600, 107072), (19120, 104160), (19200, 103726), (19840, 100380), (20076, 99200), (20832, 95600), (21700, 91776), (22227, 89600), (22400, 88908), (22944, 86800), (23808, 83650), (23900, 83328), (24800, 80304), (25095, 79360), (26040, 76480), (26768, 74400), (26880, 74090), (27776, 71700), (28680, 69440), (29636, 67200), (29760, 66920), (30592, 65100), (32550, 61184), (33460, 59520), (33600, 59272), (34720, 57360), (35850, 55552), (37045, 53760), (37200, 53536), (38240, 52080), (38400, 51863), (39680, 50190), (40152, 49600), (41664, 47800), (41825, 47616), (43400, 45888), (44454, 44800)]