215875200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 720936000

約数和(自身を除く): 505060800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 113, 120, 128, 150, 160, 192, 199, 200, 226, 240, 300, 320, 339, 384, 398, 400, 452, 480, 565, 597, 600, 640, 678, 796, 800, 904, 960, 995, 1130, 1194, 1200, 1356, 1592, 1600, 1695, 1808, 1920, 1990, 2260, 2388, 2400, 2712, 2825, 2985, 3184, 3200, 3390, 3616, 3980, 4520, 4776, 4800, 4975, 5424, 5650, 5970, 6368, 6780, 7232, 7960, 8475, 9040, 9552, 9600, 9950, 10848, 11300, 11940, 12736, 13560, 14464, 14925, 15920, 16950, 18080, 19104, 19900, 21696, 22487, 22600, 23880, 25472, 27120, 29850, 31840, 33900, 36160, 38208, 39800, 43392, 44974, 45200, 47760, 54240, 59700, 63680, 67461, 67800, 72320, 76416, 79600, 89948, 90400, 95520, 108480, 112435, 119400, 127360, 134922, 135600, 159200, 179896, 180800, 191040, 216960, 224870, 238800, 269844, 271200, 318400, 337305, 359792, 361600, 382080, 449740, 477600, 539688, 542400, 562175, 636800, 674610, 719584, 899480, 955200, 1079376, 1084800, 1124350, 1349220, 1439168, 1686525, 1798960, 1910400, 2158752, 2248700, 2698440, 2878336, 3373050, 3597920, 4317504, 4497400, 5396880, 6746100, 7195840, 8635008, 8994800, 10793760, 13492200, 14391680, 17989600, 21587520, 26984400, 35979200, 43175040, 53968800, 71958400, 107937600, 215875200]

約数ペア:

[(1, 215875200), (2, 107937600), (3, 71958400), (4, 53968800), (5, 43175040), (6, 35979200), (8, 26984400), (10, 21587520), (12, 17989600), (15, 14391680), (16, 13492200), (20, 10793760), (24, 8994800), (25, 8635008), (30, 7195840), (32, 6746100), (40, 5396880), (48, 4497400), (50, 4317504), (60, 3597920), (64, 3373050), (75, 2878336), (80, 2698440), (96, 2248700), (100, 2158752), (113, 1910400), (120, 1798960), (128, 1686525), (150, 1439168), (160, 1349220), (192, 1124350), (199, 1084800), (200, 1079376), (226, 955200), (240, 899480), (300, 719584), (320, 674610), (339, 636800), (384, 562175), (398, 542400), (400, 539688), (452, 477600), (480, 449740), (565, 382080), (597, 361600), (600, 359792), (640, 337305), (678, 318400), (796, 271200), (800, 269844), (904, 238800), (960, 224870), (995, 216960), (1130, 191040), (1194, 180800), (1200, 179896), (1356, 159200), (1592, 135600), (1600, 134922), (1695, 127360), (1808, 119400), (1920, 112435), (1990, 108480), (2260, 95520), (2388, 90400), (2400, 89948), (2712, 79600), (2825, 76416), (2985, 72320), (3184, 67800), (3200, 67461), (3390, 63680), (3616, 59700), (3980, 54240), (4520, 47760), (4776, 45200), (4800, 44974), (4975, 43392), (5424, 39800), (5650, 38208), (5970, 36160), (6368, 33900), (6780, 31840), (7232, 29850), (7960, 27120), (8475, 25472), (9040, 23880), (9552, 22600), (9600, 22487), (9950, 21696), (10848, 19900), (11300, 19104), (11940, 18080), (12736, 16950), (13560, 15920), (14464, 14925)]