189987840

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 528

約数和(自身を含む): 817489920

約数和(自身を除く): 627502080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 112, 114, 120, 124, 126, 128, 133, 140, 144, 152, 155, 160, 168, 171, 180, 186, 190, 192, 210, 217, 224, 228, 240, 248, 252, 256, 266, 279, 280, 285, 288, 304, 310, 315, 320, 336, 342, 360, 372, 380, 384, 399, 420, 434, 448, 456, 465, 480, 496, 504, 512, 532, 558, 560, 570, 576, 589, 608, 620, 630, 640, 651, 665, 672, 684, 720, 744, 760, 768, 798, 840, 855, 868, 896, 912, 930, 960, 992, 1008, 1024, 1064, 1085, 1116, 1120, 1140, 1152, 1178, 1197, 1216, 1240, 1260, 1280, 1302, 1330, 1344, 1368, 1395, 1440, 1488, 1520, 1536, 1596, 1680, 1710, 1736, 1767, 1792, 1824, 1860, 1920, 1953, 1984, 1995, 2016, 2128, 2170, 2232, 2240, 2280, 2304, 2356, 2394, 2432, 2480, 2520, 2560, 2604, 2660, 2688, 2736, 2790, 2880, 2945, 2976, 3040, 3072, 3192, 3255, 3360, 3420, 3472, 3534, 3584, 3648, 3720, 3840, 3906, 3968, 3990, 4032, 4123, 4256, 4340, 4464, 4480, 4560, 4608, 4712, 4788, 4864, 4960, 5040, 5120, 5208, 5301, 5320, 5376, 5472, 5580, 5760, 5890, 5952, 5985, 6080, 6384, 6510, 6720, 6840, 6944, 7068, 7168, 7296, 7440, 7680, 7812, 7936, 7980, 8064, 8246, 8512, 8680, 8835, 8928, 8960, 9120, 9216, 9424, 9576, 9728, 9765, 9920, 10080, 10416, 10602, 10640, 10752, 10944, 11160, 11520, 11780, 11904, 11970, 12160, 12369, 12768, 13020, 13440, 13680, 13888, 14136, 14592, 14880, 15360, 15624, 15872, 15960, 16128, 16492, 17024, 17360, 17670, 17856, 17920, 18240, 18848, 19152, 19456, 19530, 19840, 20160, 20615, 20832, 21204, 21280, 21504, 21888, 22320, 23040, 23560, 23808, 23940, 24320, 24738, 25536, 26040, 26505, 26880, 27360, 27776, 28272, 29184, 29760, 31248, 31744, 31920, 32256, 32984, 34048, 34720, 35340, 35712, 35840, 36480, 37107, 37696, 38304, 39060, 39680, 40320, 41230, 41664, 42408, 42560, 43776, 44640, 46080, 47120, 47616, 47880, 48640, 49476, 51072, 52080, 53010, 53760, 54720, 55552, 56544, 58368, 59520, 61845, 62496, 63840, 64512, 65968, 68096, 69440, 70680, 71424, 72960, 74214, 75392, 76608, 78120, 79360, 80640, 82460, 83328, 84816, 85120, 87552, 89280, 94240, 95232, 95760, 97280, 98952, 102144, 104160, 106020, 107520, 109440, 111104, 113088, 119040, 123690, 124992, 127680, 131936, 136192, 138880, 141360, 142848, 145920, 148428, 150784, 153216, 156240, 158720, 161280, 164920, 166656, 169632, 170240, 175104, 178560, 185535, 188480, 191520, 197904, 204288, 208320, 212040, 218880, 222208, 226176, 238080, 247380, 249984, 255360, 263872, 277760, 282720, 285696, 291840, 296856, 301568, 306432, 312480, 322560, 329840, 333312, 339264, 340480, 357120, 371070, 376960, 383040, 395808, 408576, 416640, 424080, 437760, 452352, 476160, 494760, 499968, 510720, 527744, 555520, 565440, 593712, 603136, 612864, 624960, 659680, 666624, 678528, 680960, 714240, 742140, 753920, 766080, 791616, 833280, 848160, 875520, 904704, 989520, 999936, 1021440, 1055488, 1111040, 1130880, 1187424, 1225728, 1249920, 1319360, 1357056, 1428480, 1484280, 1507840, 1532160, 1583232, 1666560, 1696320, 1809408, 1979040, 1999872, 2042880, 2110976, 2261760, 2374848, 2499840, 2638720, 2714112, 2968560, 3015680, 3064320, 3166464, 3333120, 3392640, 3958080, 4221952, 4523520, 4749696, 4999680, 5277440, 5428224, 5937120, 6128640, 6332928, 6785280, 7916160, 9047040, 9499392, 9999360, 10554880, 11874240, 12665856, 13570560, 15832320, 18998784, 21109760, 23748480, 27141120, 31664640, 37997568, 47496960, 63329280, 94993920, 189987840]

約数ペア:

[(1, 189987840), (2, 94993920), (3, 63329280), (4, 47496960), (5, 37997568), (6, 31664640), (7, 27141120), (8, 23748480), (9, 21109760), (10, 18998784), (12, 15832320), (14, 13570560), (15, 12665856), (16, 11874240), (18, 10554880), (19, 9999360), (20, 9499392), (21, 9047040), (24, 7916160), (28, 6785280), (30, 6332928), (31, 6128640), (32, 5937120), (35, 5428224), (36, 5277440), (38, 4999680), (40, 4749696), (42, 4523520), (45, 4221952), (48, 3958080), (56, 3392640), (57, 3333120), (60, 3166464), (62, 3064320), (63, 3015680), (64, 2968560), (70, 2714112), (72, 2638720), (76, 2499840), (80, 2374848), (84, 2261760), (90, 2110976), (93, 2042880), (95, 1999872), (96, 1979040), (105, 1809408), (112, 1696320), (114, 1666560), (120, 1583232), (124, 1532160), (126, 1507840), (128, 1484280), (133, 1428480), (140, 1357056), (144, 1319360), (152, 1249920), (155, 1225728), (160, 1187424), (168, 1130880), (171, 1111040), (180, 1055488), (186, 1021440), (190, 999936), (192, 989520), (210, 904704), (217, 875520), (224, 848160), (228, 833280), (240, 791616), (248, 766080), (252, 753920), (256, 742140), (266, 714240), (279, 680960), (280, 678528), (285, 666624), (288, 659680), (304, 624960), (310, 612864), (315, 603136), (320, 593712), (336, 565440), (342, 555520), (360, 527744), (372, 510720), (380, 499968), (384, 494760), (399, 476160), (420, 452352), (434, 437760), (448, 424080), (456, 416640), (465, 408576), (480, 395808), (496, 383040), (504, 376960), (512, 371070), (532, 357120), (558, 340480), (560, 339264), (570, 333312), (576, 329840), (589, 322560), (608, 312480), (620, 306432), (630, 301568), (640, 296856), (651, 291840), (665, 285696), (672, 282720), (684, 277760), (720, 263872), (744, 255360), (760, 249984), (768, 247380), (798, 238080), (840, 226176), (855, 222208), (868, 218880), (896, 212040), (912, 208320), (930, 204288), (960, 197904), (992, 191520), (1008, 188480), (1024, 185535), (1064, 178560), (1085, 175104), (1116, 170240), (1120, 169632), (1140, 166656), (1152, 164920), (1178, 161280), (1197, 158720), (1216, 156240), (1240, 153216), (1260, 150784), (1280, 148428), (1302, 145920), (1330, 142848), (1344, 141360), (1368, 138880), (1395, 136192), (1440, 131936), (1488, 127680), (1520, 124992), (1536, 123690), (1596, 119040), (1680, 113088), (1710, 111104), (1736, 109440), (1767, 107520), (1792, 106020), (1824, 104160), (1860, 102144), (1920, 98952), (1953, 97280), (1984, 95760), (1995, 95232), (2016, 94240), (2128, 89280), (2170, 87552), (2232, 85120), (2240, 84816), (2280, 83328), (2304, 82460), (2356, 80640), (2394, 79360), (2432, 78120), (2480, 76608), (2520, 75392), (2560, 74214), (2604, 72960), (2660, 71424), (2688, 70680), (2736, 69440), (2790, 68096), (2880, 65968), (2945, 64512), (2976, 63840), (3040, 62496), (3072, 61845), (3192, 59520), (3255, 58368), (3360, 56544), (3420, 55552), (3472, 54720), (3534, 53760), (3584, 53010), (3648, 52080), (3720, 51072), (3840, 49476), (3906, 48640), (3968, 47880), (3990, 47616), (4032, 47120), (4123, 46080), (4256, 44640), (4340, 43776), (4464, 42560), (4480, 42408), (4560, 41664), (4608, 41230), (4712, 40320), (4788, 39680), (4864, 39060), (4960, 38304), (5040, 37696), (5120, 37107), (5208, 36480), (5301, 35840), (5320, 35712), (5376, 35340), (5472, 34720), (5580, 34048), (5760, 32984), (5890, 32256), (5952, 31920), (5985, 31744), (6080, 31248), (6384, 29760), (6510, 29184), (6720, 28272), (6840, 27776), (6944, 27360), (7068, 26880), (7168, 26505), (7296, 26040), (7440, 25536), (7680, 24738), (7812, 24320), (7936, 23940), (7980, 23808), (8064, 23560), (8246, 23040), (8512, 22320), (8680, 21888), (8835, 21504), (8928, 21280), (8960, 21204), (9120, 20832), (9216, 20615), (9424, 20160), (9576, 19840), (9728, 19530), (9765, 19456), (9920, 19152), (10080, 18848), (10416, 18240), (10602, 17920), (10640, 17856), (10752, 17670), (10944, 17360), (11160, 17024), (11520, 16492), (11780, 16128), (11904, 15960), (11970, 15872), (12160, 15624), (12369, 15360), (12768, 14880), (13020, 14592), (13440, 14136), (13680, 13888)]