221342400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 252

約数和(自身を含む): 829132200

約数和(自身を除く): 607789800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 285, 288, 300, 304, 320, 342, 360, 380, 400, 450, 456, 475, 480, 570, 576, 600, 608, 684, 720, 760, 800, 809, 855, 900, 912, 950, 960, 1140, 1200, 1216, 1368, 1425, 1440, 1520, 1600, 1618, 1710, 1800, 1824, 1900, 2280, 2400, 2427, 2736, 2850, 2880, 3040, 3236, 3420, 3600, 3648, 3800, 4045, 4275, 4560, 4800, 4854, 5472, 5700, 6080, 6472, 6840, 7200, 7281, 7600, 8090, 8550, 9120, 9708, 10944, 11400, 12135, 12944, 13680, 14400, 14562, 15200, 15371, 16180, 17100, 18240, 19416, 20225, 22800, 24270, 25888, 27360, 29124, 30400, 30742, 32360, 34200, 36405, 38832, 40450, 45600, 46113, 48540, 51776, 54720, 58248, 60675, 61484, 64720, 68400, 72810, 76855, 77664, 80900, 91200, 92226, 97080, 116496, 121350, 122968, 129440, 136800, 138339, 145620, 153710, 155328, 161800, 182025, 184452, 194160, 230565, 232992, 242700, 245936, 258880, 273600, 276678, 291240, 307420, 323600, 364050, 368904, 384275, 388320, 461130, 465984, 485400, 491872, 553356, 582480, 614840, 647200, 691695, 728100, 737808, 768550, 776640, 922260, 970800, 983744, 1106712, 1152825, 1164960, 1229680, 1294400, 1383390, 1456200, 1475616, 1537100, 1844520, 1941600, 2213424, 2305650, 2329920, 2459360, 2766780, 2912400, 2951232, 3074200, 3458475, 3689040, 3883200, 4426848, 4611300, 4918720, 5533560, 5824800, 6148400, 6916950, 7378080, 8853696, 9222600, 11067120, 11649600, 12296800, 13833900, 14756160, 18445200, 22134240, 24593600, 27667800, 36890400, 44268480, 55335600, 73780800, 110671200, 221342400]

約数ペア:

[(1, 221342400), (2, 110671200), (3, 73780800), (4, 55335600), (5, 44268480), (6, 36890400), (8, 27667800), (9, 24593600), (10, 22134240), (12, 18445200), (15, 14756160), (16, 13833900), (18, 12296800), (19, 11649600), (20, 11067120), (24, 9222600), (25, 8853696), (30, 7378080), (32, 6916950), (36, 6148400), (38, 5824800), (40, 5533560), (45, 4918720), (48, 4611300), (50, 4426848), (57, 3883200), (60, 3689040), (64, 3458475), (72, 3074200), (75, 2951232), (76, 2912400), (80, 2766780), (90, 2459360), (95, 2329920), (96, 2305650), (100, 2213424), (114, 1941600), (120, 1844520), (144, 1537100), (150, 1475616), (152, 1456200), (160, 1383390), (171, 1294400), (180, 1229680), (190, 1164960), (192, 1152825), (200, 1106712), (225, 983744), (228, 970800), (240, 922260), (285, 776640), (288, 768550), (300, 737808), (304, 728100), (320, 691695), (342, 647200), (360, 614840), (380, 582480), (400, 553356), (450, 491872), (456, 485400), (475, 465984), (480, 461130), (570, 388320), (576, 384275), (600, 368904), (608, 364050), (684, 323600), (720, 307420), (760, 291240), (800, 276678), (809, 273600), (855, 258880), (900, 245936), (912, 242700), (950, 232992), (960, 230565), (1140, 194160), (1200, 184452), (1216, 182025), (1368, 161800), (1425, 155328), (1440, 153710), (1520, 145620), (1600, 138339), (1618, 136800), (1710, 129440), (1800, 122968), (1824, 121350), (1900, 116496), (2280, 97080), (2400, 92226), (2427, 91200), (2736, 80900), (2850, 77664), (2880, 76855), (3040, 72810), (3236, 68400), (3420, 64720), (3600, 61484), (3648, 60675), (3800, 58248), (4045, 54720), (4275, 51776), (4560, 48540), (4800, 46113), (4854, 45600), (5472, 40450), (5700, 38832), (6080, 36405), (6472, 34200), (6840, 32360), (7200, 30742), (7281, 30400), (7600, 29124), (8090, 27360), (8550, 25888), (9120, 24270), (9708, 22800), (10944, 20225), (11400, 19416), (12135, 18240), (12944, 17100), (13680, 16180), (14400, 15371), (14562, 15200)]