249061440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8369}}^1$

素因数の和:8420

約数の個数: 112

約数和(自身を含む): 816376320

約数和(自身を除く): 567314880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8369, 9920, 14880, 16738, 25107, 29760, 33476, 41845, 50214, 66952, 83690, 100428, 125535, 133904, 167380, 200856, 251070, 259439, 267808, 334760, 401712, 502140, 518878, 535616, 669520, 778317, 803424, 1004280, 1037756, 1297195, 1339040, 1556634, 1606848, 2008560, 2075512, 2594390, 2678080, 3113268, 3891585, 4017120, 4151024, 5188780, 6226536, 7783170, 8034240, 8302048, 10377560, 12453072, 15566340, 16604096, 20755120, 24906144, 31132680, 41510240, 49812288, 62265360, 83020480, 124530720, 249061440]

約数ペア:

[(1, 249061440), (2, 124530720), (3, 83020480), (4, 62265360), (5, 49812288), (6, 41510240), (8, 31132680), (10, 24906144), (12, 20755120), (15, 16604096), (16, 15566340), (20, 12453072), (24, 10377560), (30, 8302048), (31, 8034240), (32, 7783170), (40, 6226536), (48, 5188780), (60, 4151024), (62, 4017120), (64, 3891585), (80, 3113268), (93, 2678080), (96, 2594390), (120, 2075512), (124, 2008560), (155, 1606848), (160, 1556634), (186, 1339040), (192, 1297195), (240, 1037756), (248, 1004280), (310, 803424), (320, 778317), (372, 669520), (465, 535616), (480, 518878), (496, 502140), (620, 401712), (744, 334760), (930, 267808), (960, 259439), (992, 251070), (1240, 200856), (1488, 167380), (1860, 133904), (1984, 125535), (2480, 100428), (2976, 83690), (3720, 66952), (4960, 50214), (5952, 41845), (7440, 33476), (8369, 29760), (9920, 25107), (14880, 16738)]