228890880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 838857600

約数和(自身を除く): 609966720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 179, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 333, 358, 360, 370, 384, 432, 444, 480, 537, 540, 555, 576, 592, 640, 666, 716, 720, 740, 768, 864, 888, 895, 960, 999, 1074, 1080, 1110, 1152, 1184, 1280, 1332, 1432, 1440, 1480, 1611, 1665, 1728, 1776, 1790, 1920, 1998, 2148, 2160, 2220, 2304, 2368, 2664, 2685, 2864, 2880, 2960, 3222, 3330, 3456, 3552, 3580, 3840, 3996, 4296, 4320, 4440, 4736, 4833, 4995, 5328, 5370, 5728, 5760, 5920, 6444, 6623, 6660, 6912, 7104, 7160, 7992, 8055, 8592, 8640, 8880, 9472, 9666, 9990, 10656, 10740, 11456, 11520, 11840, 12888, 13246, 13320, 14208, 14320, 15984, 16110, 17184, 17280, 17760, 19332, 19869, 19980, 21312, 21480, 22912, 23680, 24165, 25776, 26492, 26640, 28416, 28640, 31968, 32220, 33115, 34368, 34560, 35520, 38664, 39738, 39960, 42624, 42960, 45824, 47360, 48330, 51552, 52984, 53280, 57280, 59607, 63936, 64440, 66230, 68736, 71040, 77328, 79476, 79920, 85248, 85920, 96660, 99345, 103104, 105968, 106560, 114560, 119214, 127872, 128880, 132460, 137472, 142080, 154656, 158952, 159840, 171840, 178821, 193320, 198690, 206208, 211936, 213120, 229120, 238428, 255744, 257760, 264920, 298035, 309312, 317904, 319680, 343680, 357642, 386640, 397380, 412416, 423872, 426240, 476856, 515520, 529840, 596070, 618624, 635808, 639360, 687360, 715284, 773280, 794760, 847744, 894105, 953712, 1031040, 1059680, 1192140, 1237248, 1271616, 1278720, 1430568, 1546560, 1589520, 1695488, 1788210, 1907424, 2062080, 2119360, 2384280, 2543232, 2861136, 3093120, 3179040, 3576420, 3814848, 4238720, 4768560, 5086464, 5722272, 6186240, 6358080, 7152840, 7629696, 8477440, 9537120, 11444544, 12716160, 14305680, 15259392, 19074240, 22889088, 25432320, 28611360, 38148480, 45778176, 57222720, 76296960, 114445440, 228890880]

約数ペア:

[(1, 228890880), (2, 114445440), (3, 76296960), (4, 57222720), (5, 45778176), (6, 38148480), (8, 28611360), (9, 25432320), (10, 22889088), (12, 19074240), (15, 15259392), (16, 14305680), (18, 12716160), (20, 11444544), (24, 9537120), (27, 8477440), (30, 7629696), (32, 7152840), (36, 6358080), (37, 6186240), (40, 5722272), (45, 5086464), (48, 4768560), (54, 4238720), (60, 3814848), (64, 3576420), (72, 3179040), (74, 3093120), (80, 2861136), (90, 2543232), (96, 2384280), (108, 2119360), (111, 2062080), (120, 1907424), (128, 1788210), (135, 1695488), (144, 1589520), (148, 1546560), (160, 1430568), (179, 1278720), (180, 1271616), (185, 1237248), (192, 1192140), (216, 1059680), (222, 1031040), (240, 953712), (256, 894105), (270, 847744), (288, 794760), (296, 773280), (320, 715284), (333, 687360), (358, 639360), (360, 635808), (370, 618624), (384, 596070), (432, 529840), (444, 515520), (480, 476856), (537, 426240), (540, 423872), (555, 412416), (576, 397380), (592, 386640), (640, 357642), (666, 343680), (716, 319680), (720, 317904), (740, 309312), (768, 298035), (864, 264920), (888, 257760), (895, 255744), (960, 238428), (999, 229120), (1074, 213120), (1080, 211936), (1110, 206208), (1152, 198690), (1184, 193320), (1280, 178821), (1332, 171840), (1432, 159840), (1440, 158952), (1480, 154656), (1611, 142080), (1665, 137472), (1728, 132460), (1776, 128880), (1790, 127872), (1920, 119214), (1998, 114560), (2148, 106560), (2160, 105968), (2220, 103104), (2304, 99345), (2368, 96660), (2664, 85920), (2685, 85248), (2864, 79920), (2880, 79476), (2960, 77328), (3222, 71040), (3330, 68736), (3456, 66230), (3552, 64440), (3580, 63936), (3840, 59607), (3996, 57280), (4296, 53280), (4320, 52984), (4440, 51552), (4736, 48330), (4833, 47360), (4995, 45824), (5328, 42960), (5370, 42624), (5728, 39960), (5760, 39738), (5920, 38664), (6444, 35520), (6623, 34560), (6660, 34368), (6912, 33115), (7104, 32220), (7160, 31968), (7992, 28640), (8055, 28416), (8592, 26640), (8640, 26492), (8880, 25776), (9472, 24165), (9666, 23680), (9990, 22912), (10656, 21480), (10740, 21312), (11456, 19980), (11520, 19869), (11840, 19332), (12888, 17760), (13246, 17280), (13320, 17184), (14208, 16110), (14320, 15984)]