312499200

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 264

約数和(自身を含む): 1115827888

約数和(自身を除く): 803328688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 313, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 626, 640, 650, 768, 780, 800, 832, 939, 960, 975, 1024, 1040, 1200, 1248, 1252, 1280, 1300, 1536, 1560, 1565, 1600, 1664, 1878, 1920, 1950, 2080, 2400, 2496, 2504, 2560, 2600, 3072, 3120, 3130, 3200, 3328, 3756, 3840, 3900, 4069, 4160, 4695, 4800, 4992, 5008, 5120, 5200, 6240, 6260, 6400, 6656, 7512, 7680, 7800, 7825, 8138, 8320, 9390, 9600, 9984, 10016, 10400, 12207, 12480, 12520, 12800, 13312, 15024, 15360, 15600, 15650, 16276, 16640, 18780, 19200, 19968, 20032, 20345, 20800, 23475, 24414, 24960, 25040, 25600, 30048, 31200, 31300, 32552, 33280, 37560, 38400, 39936, 40064, 40690, 41600, 46950, 48828, 49920, 50080, 60096, 61035, 62400, 62600, 65104, 66560, 75120, 76800, 80128, 81380, 83200, 93900, 97656, 99840, 100160, 101725, 120192, 122070, 124800, 125200, 130208, 150240, 160256, 162760, 166400, 187800, 195312, 199680, 200320, 203450, 240384, 244140, 249600, 250400, 260416, 300480, 305175, 320512, 325520, 332800, 375600, 390624, 400640, 406900, 480768, 488280, 499200, 500800, 520832, 600960, 610350, 651040, 751200, 781248, 801280, 813800, 961536, 976560, 998400, 1001600, 1041664, 1201920, 1220700, 1302080, 1502400, 1562496, 1602560, 1627600, 1953120, 2003200, 2083328, 2403840, 2441400, 2604160, 3004800, 3124992, 3255200, 3906240, 4006400, 4166656, 4807680, 4882800, 5208320, 6009600, 6249984, 6510400, 7812480, 8012800, 9765600, 10416640, 12019200, 12499968, 13020800, 15624960, 19531200, 20833280, 24038400, 26041600, 31249920, 39062400, 52083200, 62499840, 78124800, 104166400, 156249600, 312499200]

約数ペア:

[(1, 312499200), (2, 156249600), (3, 104166400), (4, 78124800), (5, 62499840), (6, 52083200), (8, 39062400), (10, 31249920), (12, 26041600), (13, 24038400), (15, 20833280), (16, 19531200), (20, 15624960), (24, 13020800), (25, 12499968), (26, 12019200), (30, 10416640), (32, 9765600), (39, 8012800), (40, 7812480), (48, 6510400), (50, 6249984), (52, 6009600), (60, 5208320), (64, 4882800), (65, 4807680), (75, 4166656), (78, 4006400), (80, 3906240), (96, 3255200), (100, 3124992), (104, 3004800), (120, 2604160), (128, 2441400), (130, 2403840), (150, 2083328), (156, 2003200), (160, 1953120), (192, 1627600), (195, 1602560), (200, 1562496), (208, 1502400), (240, 1302080), (256, 1220700), (260, 1201920), (300, 1041664), (312, 1001600), (313, 998400), (320, 976560), (325, 961536), (384, 813800), (390, 801280), (400, 781248), (416, 751200), (480, 651040), (512, 610350), (520, 600960), (600, 520832), (624, 500800), (626, 499200), (640, 488280), (650, 480768), (768, 406900), (780, 400640), (800, 390624), (832, 375600), (939, 332800), (960, 325520), (975, 320512), (1024, 305175), (1040, 300480), (1200, 260416), (1248, 250400), (1252, 249600), (1280, 244140), (1300, 240384), (1536, 203450), (1560, 200320), (1565, 199680), (1600, 195312), (1664, 187800), (1878, 166400), (1920, 162760), (1950, 160256), (2080, 150240), (2400, 130208), (2496, 125200), (2504, 124800), (2560, 122070), (2600, 120192), (3072, 101725), (3120, 100160), (3130, 99840), (3200, 97656), (3328, 93900), (3756, 83200), (3840, 81380), (3900, 80128), (4069, 76800), (4160, 75120), (4695, 66560), (4800, 65104), (4992, 62600), (5008, 62400), (5120, 61035), (5200, 60096), (6240, 50080), (6260, 49920), (6400, 48828), (6656, 46950), (7512, 41600), (7680, 40690), (7800, 40064), (7825, 39936), (8138, 38400), (8320, 37560), (9390, 33280), (9600, 32552), (9984, 31300), (10016, 31200), (10400, 30048), (12207, 25600), (12480, 25040), (12520, 24960), (12800, 24414), (13312, 23475), (15024, 20800), (15360, 20345), (15600, 20032), (15650, 19968), (16276, 19200), (16640, 18780)]