223557120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 240

約数和(自身を含む): 801770112

約数和(自身を除く): 578212992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 313, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 626, 640, 720, 744, 768, 930, 939, 960, 992, 1116, 1152, 1240, 1252, 1280, 1395, 1440, 1488, 1536, 1565, 1860, 1878, 1920, 1984, 2232, 2304, 2480, 2504, 2560, 2790, 2817, 2880, 2976, 3130, 3720, 3756, 3840, 3968, 4464, 4608, 4695, 4960, 5008, 5580, 5634, 5760, 5952, 6260, 7440, 7512, 7680, 7936, 8928, 9390, 9703, 9920, 10016, 11160, 11268, 11520, 11904, 12520, 14085, 14880, 15024, 15872, 17856, 18780, 19406, 19840, 20032, 22320, 22536, 23040, 23808, 25040, 28170, 29109, 29760, 30048, 35712, 37560, 38812, 39680, 40064, 44640, 45072, 47616, 48515, 50080, 56340, 58218, 59520, 60096, 71424, 75120, 77624, 79360, 80128, 87327, 89280, 90144, 97030, 100160, 112680, 116436, 119040, 120192, 142848, 145545, 150240, 155248, 160256, 174654, 178560, 180288, 194060, 200320, 225360, 232872, 238080, 240384, 291090, 300480, 310496, 349308, 357120, 360576, 388120, 400640, 436635, 450720, 465744, 480768, 582180, 600960, 620992, 698616, 714240, 721152, 776240, 801280, 873270, 901440, 931488, 1164360, 1201920, 1241984, 1397232, 1442304, 1552480, 1746540, 1802880, 1862976, 2328720, 2403840, 2483968, 2794464, 3104960, 3493080, 3605760, 3725952, 4657440, 4967936, 5588928, 6209920, 6986160, 7211520, 7451904, 9314880, 11177856, 12419840, 13972320, 14903808, 18629760, 22355712, 24839680, 27944640, 37259520, 44711424, 55889280, 74519040, 111778560, 223557120]

約数ペア:

[(1, 223557120), (2, 111778560), (3, 74519040), (4, 55889280), (5, 44711424), (6, 37259520), (8, 27944640), (9, 24839680), (10, 22355712), (12, 18629760), (15, 14903808), (16, 13972320), (18, 12419840), (20, 11177856), (24, 9314880), (30, 7451904), (31, 7211520), (32, 6986160), (36, 6209920), (40, 5588928), (45, 4967936), (48, 4657440), (60, 3725952), (62, 3605760), (64, 3493080), (72, 3104960), (80, 2794464), (90, 2483968), (93, 2403840), (96, 2328720), (120, 1862976), (124, 1802880), (128, 1746540), (144, 1552480), (155, 1442304), (160, 1397232), (180, 1241984), (186, 1201920), (192, 1164360), (240, 931488), (248, 901440), (256, 873270), (279, 801280), (288, 776240), (310, 721152), (313, 714240), (320, 698616), (360, 620992), (372, 600960), (384, 582180), (465, 480768), (480, 465744), (496, 450720), (512, 436635), (558, 400640), (576, 388120), (620, 360576), (626, 357120), (640, 349308), (720, 310496), (744, 300480), (768, 291090), (930, 240384), (939, 238080), (960, 232872), (992, 225360), (1116, 200320), (1152, 194060), (1240, 180288), (1252, 178560), (1280, 174654), (1395, 160256), (1440, 155248), (1488, 150240), (1536, 145545), (1565, 142848), (1860, 120192), (1878, 119040), (1920, 116436), (1984, 112680), (2232, 100160), (2304, 97030), (2480, 90144), (2504, 89280), (2560, 87327), (2790, 80128), (2817, 79360), (2880, 77624), (2976, 75120), (3130, 71424), (3720, 60096), (3756, 59520), (3840, 58218), (3968, 56340), (4464, 50080), (4608, 48515), (4695, 47616), (4960, 45072), (5008, 44640), (5580, 40064), (5634, 39680), (5760, 38812), (5952, 37560), (6260, 35712), (7440, 30048), (7512, 29760), (7680, 29109), (7936, 28170), (8928, 25040), (9390, 23808), (9703, 23040), (9920, 22536), (10016, 22320), (11160, 20032), (11268, 19840), (11520, 19406), (11904, 18780), (12520, 17856), (14085, 15872), (14880, 15024)]