222485760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 432

約数和(自身を含む): 918328320

約数和(自身を除く): 695842560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 89, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 178, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 267, 279, 280, 288, 310, 315, 320, 336, 356, 360, 372, 384, 420, 434, 445, 448, 465, 480, 496, 504, 534, 558, 560, 576, 620, 623, 630, 640, 651, 672, 712, 720, 744, 768, 801, 840, 868, 890, 896, 930, 960, 992, 1008, 1068, 1085, 1116, 1120, 1152, 1240, 1246, 1260, 1280, 1302, 1335, 1344, 1395, 1424, 1440, 1488, 1602, 1680, 1736, 1780, 1792, 1860, 1869, 1920, 1953, 1984, 2016, 2136, 2170, 2232, 2240, 2304, 2480, 2492, 2520, 2604, 2670, 2688, 2759, 2790, 2848, 2880, 2976, 3115, 3204, 3255, 3360, 3472, 3560, 3720, 3738, 3840, 3906, 3968, 4005, 4032, 4272, 4340, 4464, 4480, 4960, 4984, 5040, 5208, 5340, 5376, 5518, 5580, 5607, 5696, 5760, 5952, 6230, 6408, 6510, 6720, 6944, 7120, 7440, 7476, 7812, 7936, 8010, 8064, 8277, 8544, 8680, 8928, 8960, 9345, 9765, 9920, 9968, 10080, 10416, 10680, 11036, 11160, 11214, 11392, 11520, 11904, 12460, 12816, 13020, 13440, 13795, 13888, 14240, 14880, 14952, 15624, 16020, 16128, 16554, 17088, 17360, 17856, 18690, 19313, 19530, 19840, 19936, 20160, 20832, 21360, 22072, 22320, 22428, 22784, 23808, 24831, 24920, 25632, 26040, 26880, 27590, 27776, 28035, 28480, 29760, 29904, 31248, 32040, 33108, 34176, 34720, 35712, 37380, 38626, 39060, 39680, 39872, 40320, 41385, 41664, 42720, 44144, 44640, 44856, 49662, 49840, 51264, 52080, 55180, 55552, 56070, 56960, 57939, 59520, 59808, 62496, 64080, 66216, 68352, 69440, 71424, 74760, 77252, 78120, 79744, 80640, 82770, 83328, 85440, 88288, 89280, 89712, 96565, 99324, 99680, 102528, 104160, 110360, 112140, 113920, 115878, 119040, 119616, 124155, 124992, 128160, 132432, 138880, 149520, 154504, 156240, 159488, 165540, 166656, 170880, 173817, 176576, 178560, 179424, 193130, 198648, 199360, 205056, 208320, 220720, 224280, 231756, 239232, 248310, 249984, 256320, 264864, 277760, 289695, 299040, 309008, 312480, 331080, 341760, 347634, 353152, 357120, 358848, 386260, 397296, 398720, 416640, 441440, 448560, 463512, 478464, 496620, 499968, 512640, 529728, 579390, 598080, 618016, 624960, 662160, 695268, 706304, 717696, 772520, 794592, 797440, 833280, 869085, 882880, 897120, 927024, 993240, 1025280, 1059456, 1158780, 1196160, 1236032, 1249920, 1324320, 1390536, 1435392, 1545040, 1589184, 1738170, 1765760, 1794240, 1854048, 1986480, 2118912, 2317560, 2392320, 2472064, 2499840, 2648640, 2781072, 3090080, 3178368, 3476340, 3531520, 3588480, 3708096, 3972960, 4635120, 4944128, 5297280, 5562144, 6180160, 6356736, 6952680, 7176960, 7416192, 7945920, 9270240, 10594560, 11124288, 12360320, 13905360, 14832384, 15891840, 18540480, 22248576, 24720640, 27810720, 31783680, 37080960, 44497152, 55621440, 74161920, 111242880, 222485760]

約数ペア:

[(1, 222485760), (2, 111242880), (3, 74161920), (4, 55621440), (5, 44497152), (6, 37080960), (7, 31783680), (8, 27810720), (9, 24720640), (10, 22248576), (12, 18540480), (14, 15891840), (15, 14832384), (16, 13905360), (18, 12360320), (20, 11124288), (21, 10594560), (24, 9270240), (28, 7945920), (30, 7416192), (31, 7176960), (32, 6952680), (35, 6356736), (36, 6180160), (40, 5562144), (42, 5297280), (45, 4944128), (48, 4635120), (56, 3972960), (60, 3708096), (62, 3588480), (63, 3531520), (64, 3476340), (70, 3178368), (72, 3090080), (80, 2781072), (84, 2648640), (89, 2499840), (90, 2472064), (93, 2392320), (96, 2317560), (105, 2118912), (112, 1986480), (120, 1854048), (124, 1794240), (126, 1765760), (128, 1738170), (140, 1589184), (144, 1545040), (155, 1435392), (160, 1390536), (168, 1324320), (178, 1249920), (180, 1236032), (186, 1196160), (192, 1158780), (210, 1059456), (217, 1025280), (224, 993240), (240, 927024), (248, 897120), (252, 882880), (256, 869085), (267, 833280), (279, 797440), (280, 794592), (288, 772520), (310, 717696), (315, 706304), (320, 695268), (336, 662160), (356, 624960), (360, 618016), (372, 598080), (384, 579390), (420, 529728), (434, 512640), (445, 499968), (448, 496620), (465, 478464), (480, 463512), (496, 448560), (504, 441440), (534, 416640), (558, 398720), (560, 397296), (576, 386260), (620, 358848), (623, 357120), (630, 353152), (640, 347634), (651, 341760), (672, 331080), (712, 312480), (720, 309008), (744, 299040), (768, 289695), (801, 277760), (840, 264864), (868, 256320), (890, 249984), (896, 248310), (930, 239232), (960, 231756), (992, 224280), (1008, 220720), (1068, 208320), (1085, 205056), (1116, 199360), (1120, 198648), (1152, 193130), (1240, 179424), (1246, 178560), (1260, 176576), (1280, 173817), (1302, 170880), (1335, 166656), (1344, 165540), (1395, 159488), (1424, 156240), (1440, 154504), (1488, 149520), (1602, 138880), (1680, 132432), (1736, 128160), (1780, 124992), (1792, 124155), (1860, 119616), (1869, 119040), (1920, 115878), (1953, 113920), (1984, 112140), (2016, 110360), (2136, 104160), (2170, 102528), (2232, 99680), (2240, 99324), (2304, 96565), (2480, 89712), (2492, 89280), (2520, 88288), (2604, 85440), (2670, 83328), (2688, 82770), (2759, 80640), (2790, 79744), (2848, 78120), (2880, 77252), (2976, 74760), (3115, 71424), (3204, 69440), (3255, 68352), (3360, 66216), (3472, 64080), (3560, 62496), (3720, 59808), (3738, 59520), (3840, 57939), (3906, 56960), (3968, 56070), (4005, 55552), (4032, 55180), (4272, 52080), (4340, 51264), (4464, 49840), (4480, 49662), (4960, 44856), (4984, 44640), (5040, 44144), (5208, 42720), (5340, 41664), (5376, 41385), (5518, 40320), (5580, 39872), (5607, 39680), (5696, 39060), (5760, 38626), (5952, 37380), (6230, 35712), (6408, 34720), (6510, 34176), (6720, 33108), (6944, 32040), (7120, 31248), (7440, 29904), (7476, 29760), (7812, 28480), (7936, 28035), (8010, 27776), (8064, 27590), (8277, 26880), (8544, 26040), (8680, 25632), (8928, 24920), (8960, 24831), (9345, 23808), (9765, 22784), (9920, 22428), (9968, 22320), (10080, 22072), (10416, 21360), (10680, 20832), (11036, 20160), (11160, 19936), (11214, 19840), (11392, 19530), (11520, 19313), (11904, 18690), (12460, 17856), (12816, 17360), (13020, 17088), (13440, 16554), (13795, 16128), (13888, 16020), (14240, 15624), (14880, 14952)]