268395989600

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{56131}}^1$

素因数の和:56333

約数の個数: 144

約数和(自身を含む): 675294903360

約数和(自身を除く): 406898913760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 139, 160, 172, 200, 215, 278, 344, 400, 430, 556, 688, 695, 800, 860, 1075, 1112, 1376, 1390, 1720, 2150, 2224, 2780, 3440, 3475, 4300, 4448, 5560, 5977, 6880, 6950, 8600, 11120, 11954, 13900, 17200, 22240, 23908, 27800, 29885, 34400, 47816, 55600, 56131, 59770, 95632, 111200, 112262, 119540, 149425, 191264, 224524, 239080, 280655, 298850, 449048, 478160, 561310, 597700, 898096, 956320, 1122620, 1195400, 1403275, 1796192, 2245240, 2390800, 2413633, 2806550, 4490480, 4781600, 4827266, 5613100, 7802209, 8980960, 9654532, 11226200, 12068165, 15604418, 19309064, 22452400, 24136330, 31208836, 38618128, 39011045, 44904800, 48272660, 60340825, 62417672, 77236256, 78022090, 96545320, 120681650, 124835344, 156044180, 193090640, 195055225, 241363300, 249670688, 312088360, 335494987, 386181280, 390110450, 482726600, 624176720, 670989974, 780220900, 965453200, 1248353440, 1341979948, 1560441800, 1677474935, 1930906400, 2683959896, 3120883600, 3354949870, 5367919792, 6241767200, 6709899740, 8387374675, 10735839584, 13419799480, 16774749350, 26839598960, 33549498700, 53679197920, 67098997400, 134197994800, 268395989600]

約数ペア:

[(1, 268395989600), (2, 134197994800), (4, 67098997400), (5, 53679197920), (8, 33549498700), (10, 26839598960), (16, 16774749350), (20, 13419799480), (25, 10735839584), (32, 8387374675), (40, 6709899740), (43, 6241767200), (50, 5367919792), (80, 3354949870), (86, 3120883600), (100, 2683959896), (139, 1930906400), (160, 1677474935), (172, 1560441800), (200, 1341979948), (215, 1248353440), (278, 965453200), (344, 780220900), (400, 670989974), (430, 624176720), (556, 482726600), (688, 390110450), (695, 386181280), (800, 335494987), (860, 312088360), (1075, 249670688), (1112, 241363300), (1376, 195055225), (1390, 193090640), (1720, 156044180), (2150, 124835344), (2224, 120681650), (2780, 96545320), (3440, 78022090), (3475, 77236256), (4300, 62417672), (4448, 60340825), (5560, 48272660), (5977, 44904800), (6880, 39011045), (6950, 38618128), (8600, 31208836), (11120, 24136330), (11954, 22452400), (13900, 19309064), (17200, 15604418), (22240, 12068165), (23908, 11226200), (27800, 9654532), (29885, 8980960), (34400, 7802209), (47816, 5613100), (55600, 4827266), (56131, 4781600), (59770, 4490480), (95632, 2806550), (111200, 2413633), (112262, 2390800), (119540, 2245240), (149425, 1796192), (191264, 1403275), (224524, 1195400), (239080, 1122620), (280655, 956320), (298850, 898096), (449048, 597700), (478160, 561310)]