139936800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 459345600

約数和(自身を除く): 319408800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 199, 200, 240, 293, 300, 398, 400, 480, 586, 597, 600, 796, 800, 879, 995, 1172, 1194, 1200, 1465, 1592, 1758, 1990, 2344, 2388, 2400, 2930, 2985, 3184, 3516, 3980, 4395, 4688, 4776, 4975, 5860, 5970, 6368, 7032, 7325, 7960, 8790, 9376, 9552, 9950, 11720, 11940, 14064, 14650, 14925, 15920, 17580, 19104, 19900, 21975, 23440, 23880, 28128, 29300, 29850, 31840, 35160, 39800, 43950, 46880, 47760, 58307, 58600, 59700, 70320, 79600, 87900, 95520, 116614, 117200, 119400, 140640, 159200, 174921, 175800, 233228, 234400, 238800, 291535, 349842, 351600, 466456, 477600, 583070, 699684, 703200, 874605, 932912, 1166140, 1399368, 1457675, 1749210, 1865824, 2332280, 2798736, 2915350, 3498420, 4373025, 4664560, 5597472, 5830700, 6996840, 8746050, 9329120, 11661400, 13993680, 17492100, 23322800, 27987360, 34984200, 46645600, 69968400, 139936800]

約数ペア:

[(1, 139936800), (2, 69968400), (3, 46645600), (4, 34984200), (5, 27987360), (6, 23322800), (8, 17492100), (10, 13993680), (12, 11661400), (15, 9329120), (16, 8746050), (20, 6996840), (24, 5830700), (25, 5597472), (30, 4664560), (32, 4373025), (40, 3498420), (48, 2915350), (50, 2798736), (60, 2332280), (75, 1865824), (80, 1749210), (96, 1457675), (100, 1399368), (120, 1166140), (150, 932912), (160, 874605), (199, 703200), (200, 699684), (240, 583070), (293, 477600), (300, 466456), (398, 351600), (400, 349842), (480, 291535), (586, 238800), (597, 234400), (600, 233228), (796, 175800), (800, 174921), (879, 159200), (995, 140640), (1172, 119400), (1194, 117200), (1200, 116614), (1465, 95520), (1592, 87900), (1758, 79600), (1990, 70320), (2344, 59700), (2388, 58600), (2400, 58307), (2930, 47760), (2985, 46880), (3184, 43950), (3516, 39800), (3980, 35160), (4395, 31840), (4688, 29850), (4776, 29300), (4975, 28128), (5860, 23880), (5970, 23440), (6368, 21975), (7032, 19900), (7325, 19104), (7960, 17580), (8790, 15920), (9376, 14925), (9552, 14650), (9950, 14064), (11720, 11940)]