1387536000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 4655214720

約数和(自身を除く): 3267678720

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, 120, 125, 128, 137, 150, 160, 192, 200, 211, 240, 250, 274, 300, 320, 375, 384, 400, 411, 422, 480, 500, 548, 600, 633, 640, 685, 750, 800, 822, 844, 960, 1000, 1055, 1096, 1200, 1266, 1370, 1500, 1600, 1644, 1688, 1920, 2000, 2055, 2110, 2192, 2400, 2532, 2740, 3000, 3165, 3200, 3288, 3376, 3425, 4000, 4110, 4220, 4384, 4800, 5064, 5275, 5480, 6000, 6330, 6576, 6752, 6850, 8000, 8220, 8440, 8768, 9600, 10128, 10275, 10550, 10960, 12000, 12660, 13152, 13504, 13700, 15825, 16000, 16440, 16880, 17125, 17536, 20256, 20550, 21100, 21920, 24000, 25320, 26304, 26375, 27008, 27400, 28907, 31650, 32880, 33760, 34250, 40512, 41100, 42200, 43840, 48000, 50640, 51375, 52608, 52750, 54800, 57814, 63300, 65760, 67520, 68500, 79125, 81024, 82200, 84400, 86721, 87680, 101280, 102750, 105500, 109600, 115628, 126600, 131520, 135040, 137000, 144535, 158250, 164400, 168800, 173442, 202560, 205500, 211000, 219200, 231256, 253200, 263040, 274000, 289070, 316500, 328800, 337600, 346884, 405120, 411000, 422000, 433605, 438400, 462512, 506400, 548000, 578140, 633000, 657600, 675200, 693768, 722675, 822000, 844000, 867210, 925024, 1012800, 1096000, 1156280, 1266000, 1315200, 1387536, 1445350, 1644000, 1688000, 1734420, 1850048, 2025600, 2168025, 2192000, 2312560, 2532000, 2775072, 2890700, 3288000, 3376000, 3468840, 3613375, 3700096, 4336050, 4625120, 5064000, 5550144, 5781400, 6576000, 6937680, 7226750, 8672100, 9250240, 10128000, 10840125, 11100288, 11562800, 13875360, 14453500, 17344200, 18500480, 21680250, 23125600, 27750720, 28907000, 34688400, 43360500, 46251200, 55501440, 57814000, 69376800, 86721000, 92502400, 115628000, 138753600, 173442000, 231256000, 277507200, 346884000, 462512000, 693768000, 1387536000]

約数ペア:

[(1, 1387536000), (2, 693768000), (3, 462512000), (4, 346884000), (5, 277507200), (6, 231256000), (8, 173442000), (10, 138753600), (12, 115628000), (15, 92502400), (16, 86721000), (20, 69376800), (24, 57814000), (25, 55501440), (30, 46251200), (32, 43360500), (40, 34688400), (48, 28907000), (50, 27750720), (60, 23125600), (64, 21680250), (75, 18500480), (80, 17344200), (96, 14453500), (100, 13875360), (120, 11562800), (125, 11100288), (128, 10840125), (137, 10128000), (150, 9250240), (160, 8672100), (192, 7226750), (200, 6937680), (211, 6576000), (240, 5781400), (250, 5550144), (274, 5064000), (300, 4625120), (320, 4336050), (375, 3700096), (384, 3613375), (400, 3468840), (411, 3376000), (422, 3288000), (480, 2890700), (500, 2775072), (548, 2532000), (600, 2312560), (633, 2192000), (640, 2168025), (685, 2025600), (750, 1850048), (800, 1734420), (822, 1688000), (844, 1644000), (960, 1445350), (1000, 1387536), (1055, 1315200), (1096, 1266000), (1200, 1156280), (1266, 1096000), (1370, 1012800), (1500, 925024), (1600, 867210), (1644, 844000), (1688, 822000), (1920, 722675), (2000, 693768), (2055, 675200), (2110, 657600), (2192, 633000), (2400, 578140), (2532, 548000), (2740, 506400), (3000, 462512), (3165, 438400), (3200, 433605), (3288, 422000), (3376, 411000), (3425, 405120), (4000, 346884), (4110, 337600), (4220, 328800), (4384, 316500), (4800, 289070), (5064, 274000), (5275, 263040), (5480, 253200), (6000, 231256), (6330, 219200), (6576, 211000), (6752, 205500), (6850, 202560), (8000, 173442), (8220, 168800), (8440, 164400), (8768, 158250), (9600, 144535), (10128, 137000), (10275, 135040), (10550, 131520), (10960, 126600), (12000, 115628), (12660, 109600), (13152, 105500), (13504, 102750), (13700, 101280), (15825, 87680), (16000, 86721), (16440, 84400), (16880, 82200), (17125, 81024), (17536, 79125), (20256, 68500), (20550, 67520), (21100, 65760), (21920, 63300), (24000, 57814), (25320, 54800), (26304, 52750), (26375, 52608), (27008, 51375), (27400, 50640), (28907, 48000), (31650, 43840), (32880, 42200), (33760, 41100), (34250, 40512)]