207399240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1481}}^1$

素因数の和:1887

約数の個数: 96

約数和(自身を含む): 676236600

約数和(自身を除く): 468837360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 389, 778, 1167, 1481, 1556, 1945, 2334, 2962, 3112, 3501, 3890, 4443, 4668, 5835, 5924, 7002, 7405, 7780, 8886, 9336, 11670, 11848, 13329, 14004, 14810, 15560, 17505, 17772, 22215, 23340, 26658, 28008, 29620, 35010, 35544, 44430, 46680, 53316, 59240, 66645, 70020, 88860, 106632, 133290, 140040, 177720, 266580, 533160, 576109, 1152218, 1728327, 2304436, 2880545, 3456654, 4608872, 5184981, 5761090, 6913308, 8641635, 10369962, 11522180, 13826616, 17283270, 20739924, 23044360, 25924905, 34566540, 41479848, 51849810, 69133080, 103699620, 207399240]

約数ペア:

[(1, 207399240), (2, 103699620), (3, 69133080), (4, 51849810), (5, 41479848), (6, 34566540), (8, 25924905), (9, 23044360), (10, 20739924), (12, 17283270), (15, 13826616), (18, 11522180), (20, 10369962), (24, 8641635), (30, 6913308), (36, 5761090), (40, 5184981), (45, 4608872), (60, 3456654), (72, 2880545), (90, 2304436), (120, 1728327), (180, 1152218), (360, 576109), (389, 533160), (778, 266580), (1167, 177720), (1481, 140040), (1556, 133290), (1945, 106632), (2334, 88860), (2962, 70020), (3112, 66645), (3501, 59240), (3890, 53316), (4443, 46680), (4668, 44430), (5835, 35544), (5924, 35010), (7002, 29620), (7405, 28008), (7780, 26658), (8886, 23340), (9336, 22215), (11670, 17772), (11848, 17505), (13329, 15560), (14004, 14810)]