253777080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1049

約数の個数: 128

約数和(自身を含む): 795574080

約数和(自身を除く): 541797000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 61, 74, 111, 120, 122, 148, 183, 185, 222, 244, 296, 305, 366, 370, 444, 488, 555, 610, 732, 740, 888, 915, 937, 1110, 1220, 1464, 1480, 1830, 1874, 2220, 2257, 2440, 2811, 3660, 3748, 4440, 4514, 4685, 5622, 6771, 7320, 7496, 9028, 9370, 11244, 11285, 13542, 14055, 18056, 18740, 22488, 22570, 27084, 28110, 33855, 34669, 37480, 45140, 54168, 56220, 57157, 67710, 69338, 90280, 104007, 112440, 114314, 135420, 138676, 171471, 173345, 208014, 228628, 270840, 277352, 285785, 342942, 346690, 416028, 457256, 520035, 571570, 685884, 693380, 832056, 857355, 1040070, 1143140, 1371768, 1386760, 1714710, 2080140, 2114809, 2286280, 3429420, 4160280, 4229618, 6344427, 6858840, 8459236, 10574045, 12688854, 16918472, 21148090, 25377708, 31722135, 42296180, 50755416, 63444270, 84592360, 126888540, 253777080]

約数ペア:

[(1, 253777080), (2, 126888540), (3, 84592360), (4, 63444270), (5, 50755416), (6, 42296180), (8, 31722135), (10, 25377708), (12, 21148090), (15, 16918472), (20, 12688854), (24, 10574045), (30, 8459236), (37, 6858840), (40, 6344427), (60, 4229618), (61, 4160280), (74, 3429420), (111, 2286280), (120, 2114809), (122, 2080140), (148, 1714710), (183, 1386760), (185, 1371768), (222, 1143140), (244, 1040070), (296, 857355), (305, 832056), (366, 693380), (370, 685884), (444, 571570), (488, 520035), (555, 457256), (610, 416028), (732, 346690), (740, 342942), (888, 285785), (915, 277352), (937, 270840), (1110, 228628), (1220, 208014), (1464, 173345), (1480, 171471), (1830, 138676), (1874, 135420), (2220, 114314), (2257, 112440), (2440, 104007), (2811, 90280), (3660, 69338), (3748, 67710), (4440, 57157), (4514, 56220), (4685, 54168), (5622, 45140), (6771, 37480), (7320, 34669), (7496, 33855), (9028, 28110), (9370, 27084), (11244, 22570), (11285, 22488), (13542, 18740), (14055, 18056)]