205017600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 240

約数和(自身を含む): 715445280

約数和(自身を除く): 510427680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 281, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 512, 562, 570, 600, 608, 640, 760, 768, 800, 843, 912, 950, 960, 1124, 1140, 1200, 1216, 1280, 1405, 1425, 1520, 1536, 1600, 1686, 1824, 1900, 1920, 2248, 2280, 2400, 2432, 2560, 2810, 2850, 3040, 3200, 3372, 3648, 3800, 3840, 4215, 4496, 4560, 4800, 4864, 5339, 5620, 5700, 6080, 6400, 6744, 7025, 7296, 7600, 7680, 8430, 8992, 9120, 9600, 9728, 10678, 11240, 11400, 12160, 12800, 13488, 14050, 14592, 15200, 16017, 16860, 17984, 18240, 19200, 21075, 21356, 22480, 22800, 24320, 26695, 26976, 28100, 29184, 30400, 32034, 33720, 35968, 36480, 38400, 42150, 42712, 44960, 45600, 48640, 53390, 53952, 56200, 60800, 64068, 67440, 71936, 72960, 80085, 84300, 85424, 89920, 91200, 106780, 107904, 112400, 121600, 128136, 133475, 134880, 143872, 145920, 160170, 168600, 170848, 179840, 182400, 213560, 215808, 224800, 243200, 256272, 266950, 269760, 320340, 337200, 341696, 359680, 364800, 400425, 427120, 431616, 449600, 512544, 533900, 539520, 640680, 674400, 683392, 719360, 729600, 800850, 854240, 899200, 1025088, 1067800, 1079040, 1281360, 1348800, 1366784, 1601700, 1708480, 1798400, 2050176, 2135600, 2158080, 2562720, 2697600, 2733568, 3203400, 3416960, 3596800, 4100352, 4271200, 5125440, 5395200, 6406800, 6833920, 8200704, 8542400, 10250880, 10790400, 12813600, 13667840, 17084800, 20501760, 25627200, 34169600, 41003520, 51254400, 68339200, 102508800, 205017600]

約数ペア:

[(1, 205017600), (2, 102508800), (3, 68339200), (4, 51254400), (5, 41003520), (6, 34169600), (8, 25627200), (10, 20501760), (12, 17084800), (15, 13667840), (16, 12813600), (19, 10790400), (20, 10250880), (24, 8542400), (25, 8200704), (30, 6833920), (32, 6406800), (38, 5395200), (40, 5125440), (48, 4271200), (50, 4100352), (57, 3596800), (60, 3416960), (64, 3203400), (75, 2733568), (76, 2697600), (80, 2562720), (95, 2158080), (96, 2135600), (100, 2050176), (114, 1798400), (120, 1708480), (128, 1601700), (150, 1366784), (152, 1348800), (160, 1281360), (190, 1079040), (192, 1067800), (200, 1025088), (228, 899200), (240, 854240), (256, 800850), (281, 729600), (285, 719360), (300, 683392), (304, 674400), (320, 640680), (380, 539520), (384, 533900), (400, 512544), (456, 449600), (475, 431616), (480, 427120), (512, 400425), (562, 364800), (570, 359680), (600, 341696), (608, 337200), (640, 320340), (760, 269760), (768, 266950), (800, 256272), (843, 243200), (912, 224800), (950, 215808), (960, 213560), (1124, 182400), (1140, 179840), (1200, 170848), (1216, 168600), (1280, 160170), (1405, 145920), (1425, 143872), (1520, 134880), (1536, 133475), (1600, 128136), (1686, 121600), (1824, 112400), (1900, 107904), (1920, 106780), (2248, 91200), (2280, 89920), (2400, 85424), (2432, 84300), (2560, 80085), (2810, 72960), (2850, 71936), (3040, 67440), (3200, 64068), (3372, 60800), (3648, 56200), (3800, 53952), (3840, 53390), (4215, 48640), (4496, 45600), (4560, 44960), (4800, 42712), (4864, 42150), (5339, 38400), (5620, 36480), (5700, 35968), (6080, 33720), (6400, 32034), (6744, 30400), (7025, 29184), (7296, 28100), (7600, 26976), (7680, 26695), (8430, 24320), (8992, 22800), (9120, 22480), (9600, 21356), (9728, 21075), (10678, 19200), (11240, 18240), (11400, 17984), (12160, 16860), (12800, 16017), (13488, 15200), (14050, 14592)]