290380800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 264

約数和(自身を含む): 1015312000

約数和(自身を除く): 724931200

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, 199, 200, 228, 240, 256, 285, 300, 304, 320, 380, 384, 398, 400, 456, 475, 480, 512, 570, 597, 600, 608, 640, 760, 768, 796, 800, 912, 950, 960, 995, 1024, 1140, 1194, 1200, 1216, 1280, 1425, 1520, 1536, 1592, 1600, 1824, 1900, 1920, 1990, 2280, 2388, 2400, 2432, 2560, 2850, 2985, 3040, 3072, 3184, 3200, 3648, 3781, 3800, 3840, 3980, 4560, 4776, 4800, 4864, 4975, 5120, 5700, 5970, 6080, 6368, 6400, 7296, 7562, 7600, 7680, 7960, 9120, 9552, 9600, 9728, 9950, 11343, 11400, 11940, 12160, 12736, 12800, 14592, 14925, 15124, 15200, 15360, 15920, 18240, 18905, 19104, 19200, 19456, 19900, 22686, 22800, 23880, 24320, 25472, 25600, 29184, 29850, 30248, 30400, 31840, 36480, 37810, 38208, 38400, 39800, 45372, 45600, 47760, 48640, 50944, 56715, 58368, 59700, 60496, 60800, 63680, 72960, 75620, 76416, 76800, 79600, 90744, 91200, 94525, 95520, 97280, 101888, 113430, 119400, 120992, 121600, 127360, 145920, 151240, 152832, 159200, 181488, 182400, 189050, 191040, 203776, 226860, 238800, 241984, 243200, 254720, 283575, 291840, 302480, 305664, 318400, 362976, 364800, 378100, 382080, 453720, 477600, 483968, 486400, 509440, 567150, 604960, 611328, 636800, 725952, 729600, 756200, 764160, 907440, 955200, 967936, 1018880, 1134300, 1209920, 1273600, 1451904, 1459200, 1512400, 1528320, 1814880, 1910400, 1935872, 2268600, 2419840, 2547200, 2903808, 3024800, 3056640, 3629760, 3820800, 3871744, 4537200, 4839680, 5094400, 5807616, 6049600, 7259520, 7641600, 9074400, 9679360, 11615232, 12099200, 14519040, 15283200, 18148800, 19358720, 24198400, 29038080, 36297600, 48396800, 58076160, 72595200, 96793600, 145190400, 290380800]

約数ペア:

[(1, 290380800), (2, 145190400), (3, 96793600), (4, 72595200), (5, 58076160), (6, 48396800), (8, 36297600), (10, 29038080), (12, 24198400), (15, 19358720), (16, 18148800), (19, 15283200), (20, 14519040), (24, 12099200), (25, 11615232), (30, 9679360), (32, 9074400), (38, 7641600), (40, 7259520), (48, 6049600), (50, 5807616), (57, 5094400), (60, 4839680), (64, 4537200), (75, 3871744), (76, 3820800), (80, 3629760), (95, 3056640), (96, 3024800), (100, 2903808), (114, 2547200), (120, 2419840), (128, 2268600), (150, 1935872), (152, 1910400), (160, 1814880), (190, 1528320), (192, 1512400), (199, 1459200), (200, 1451904), (228, 1273600), (240, 1209920), (256, 1134300), (285, 1018880), (300, 967936), (304, 955200), (320, 907440), (380, 764160), (384, 756200), (398, 729600), (400, 725952), (456, 636800), (475, 611328), (480, 604960), (512, 567150), (570, 509440), (597, 486400), (600, 483968), (608, 477600), (640, 453720), (760, 382080), (768, 378100), (796, 364800), (800, 362976), (912, 318400), (950, 305664), (960, 302480), (995, 291840), (1024, 283575), (1140, 254720), (1194, 243200), (1200, 241984), (1216, 238800), (1280, 226860), (1425, 203776), (1520, 191040), (1536, 189050), (1592, 182400), (1600, 181488), (1824, 159200), (1900, 152832), (1920, 151240), (1990, 145920), (2280, 127360), (2388, 121600), (2400, 120992), (2432, 119400), (2560, 113430), (2850, 101888), (2985, 97280), (3040, 95520), (3072, 94525), (3184, 91200), (3200, 90744), (3648, 79600), (3781, 76800), (3800, 76416), (3840, 75620), (3980, 72960), (4560, 63680), (4776, 60800), (4800, 60496), (4864, 59700), (4975, 58368), (5120, 56715), (5700, 50944), (5970, 48640), (6080, 47760), (6368, 45600), (6400, 45372), (7296, 39800), (7562, 38400), (7600, 38208), (7680, 37810), (7960, 36480), (9120, 31840), (9552, 30400), (9600, 30248), (9728, 29850), (9950, 29184), (11343, 25600), (11400, 25472), (11940, 24320), (12160, 23880), (12736, 22800), (12800, 22686), (14592, 19900), (14925, 19456), (15124, 19200), (15200, 19104), (15360, 18905), (15920, 18240)]