228675840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 805303296

約数和(自身を除く): 576627456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 113, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 226, 240, 248, 255, 256, 272, 310, 320, 339, 340, 372, 384, 408, 452, 465, 480, 496, 510, 527, 544, 565, 620, 640, 678, 680, 744, 768, 816, 904, 930, 960, 992, 1020, 1054, 1088, 1130, 1240, 1280, 1356, 1360, 1488, 1581, 1632, 1695, 1808, 1860, 1920, 1921, 1984, 2040, 2108, 2176, 2260, 2480, 2635, 2712, 2720, 2976, 3162, 3264, 3390, 3503, 3616, 3720, 3840, 3842, 3968, 4080, 4216, 4352, 4520, 4960, 5270, 5424, 5440, 5763, 5952, 6324, 6528, 6780, 7006, 7232, 7440, 7684, 7905, 7936, 8160, 8432, 9040, 9605, 9920, 10509, 10540, 10848, 10880, 11526, 11904, 12648, 13056, 13560, 14012, 14464, 14880, 15368, 15810, 16320, 16864, 17515, 18080, 19210, 19840, 21018, 21080, 21696, 21760, 23052, 23808, 25296, 27120, 28024, 28815, 28928, 29760, 30736, 31620, 32640, 33728, 35030, 36160, 38420, 39680, 42036, 42160, 43392, 46104, 50592, 52545, 54240, 56048, 57630, 59520, 59551, 61472, 63240, 65280, 67456, 70060, 72320, 76840, 84072, 84320, 86784, 92208, 101184, 105090, 108480, 112096, 115260, 119040, 119102, 122944, 126480, 134912, 140120, 144640, 153680, 168144, 168640, 178653, 184416, 202368, 210180, 216960, 224192, 230520, 238204, 245888, 252960, 280240, 297755, 307360, 336288, 337280, 357306, 368832, 404736, 420360, 433920, 448384, 461040, 476408, 491776, 505920, 560480, 595510, 614720, 672576, 674560, 714612, 737664, 840720, 893265, 896768, 922080, 952816, 1011840, 1120960, 1191020, 1229440, 1345152, 1429224, 1475328, 1681440, 1786530, 1844160, 1905632, 2023680, 2241920, 2382040, 2458880, 2690304, 2858448, 3362880, 3573060, 3688320, 3811264, 4483840, 4764080, 5716896, 6725760, 7146120, 7376640, 7622528, 9528160, 11433792, 13451520, 14292240, 15245056, 19056320, 22867584, 28584480, 38112640, 45735168, 57168960, 76225280, 114337920, 228675840]

約数ペア:

[(1, 228675840), (2, 114337920), (3, 76225280), (4, 57168960), (5, 45735168), (6, 38112640), (8, 28584480), (10, 22867584), (12, 19056320), (15, 15245056), (16, 14292240), (17, 13451520), (20, 11433792), (24, 9528160), (30, 7622528), (31, 7376640), (32, 7146120), (34, 6725760), (40, 5716896), (48, 4764080), (51, 4483840), (60, 3811264), (62, 3688320), (64, 3573060), (68, 3362880), (80, 2858448), (85, 2690304), (93, 2458880), (96, 2382040), (102, 2241920), (113, 2023680), (120, 1905632), (124, 1844160), (128, 1786530), (136, 1681440), (155, 1475328), (160, 1429224), (170, 1345152), (186, 1229440), (192, 1191020), (204, 1120960), (226, 1011840), (240, 952816), (248, 922080), (255, 896768), (256, 893265), (272, 840720), (310, 737664), (320, 714612), (339, 674560), (340, 672576), (372, 614720), (384, 595510), (408, 560480), (452, 505920), (465, 491776), (480, 476408), (496, 461040), (510, 448384), (527, 433920), (544, 420360), (565, 404736), (620, 368832), (640, 357306), (678, 337280), (680, 336288), (744, 307360), (768, 297755), (816, 280240), (904, 252960), (930, 245888), (960, 238204), (992, 230520), (1020, 224192), (1054, 216960), (1088, 210180), (1130, 202368), (1240, 184416), (1280, 178653), (1356, 168640), (1360, 168144), (1488, 153680), (1581, 144640), (1632, 140120), (1695, 134912), (1808, 126480), (1860, 122944), (1920, 119102), (1921, 119040), (1984, 115260), (2040, 112096), (2108, 108480), (2176, 105090), (2260, 101184), (2480, 92208), (2635, 86784), (2712, 84320), (2720, 84072), (2976, 76840), (3162, 72320), (3264, 70060), (3390, 67456), (3503, 65280), (3616, 63240), (3720, 61472), (3840, 59551), (3842, 59520), (3968, 57630), (4080, 56048), (4216, 54240), (4352, 52545), (4520, 50592), (4960, 46104), (5270, 43392), (5424, 42160), (5440, 42036), (5763, 39680), (5952, 38420), (6324, 36160), (6528, 35030), (6780, 33728), (7006, 32640), (7232, 31620), (7440, 30736), (7684, 29760), (7905, 28928), (7936, 28815), (8160, 28024), (8432, 27120), (9040, 25296), (9605, 23808), (9920, 23052), (10509, 21760), (10540, 21696), (10848, 21080), (10880, 21018), (11526, 19840), (11904, 19210), (12648, 18080), (13056, 17515), (13560, 16864), (14012, 16320), (14464, 15810), (14880, 15368)]