197699880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6361}}^1$

素因数の和:6419

約数の個数: 128

約数和(自身を含む): 696257280

約数和(自身を除く): 498557400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 6361, 7770, 10360, 12722, 15540, 19083, 25444, 31080, 31805, 38166, 44527, 50888, 63610, 76332, 89054, 95415, 127220, 133581, 152664, 178108, 190830, 222635, 235357, 254440, 267162, 356216, 381660, 445270, 470714, 534324, 667905, 706071, 763320, 890540, 941428, 1068648, 1176785, 1335810, 1412142, 1647499, 1781080, 1882856, 2353570, 2671620, 2824284, 3294998, 3530355, 4707140, 4942497, 5343240, 5648568, 6589996, 7060710, 8237495, 9414280, 9884994, 13179992, 14121420, 16474990, 19769988, 24712485, 28242840, 32949980, 39539976, 49424970, 65899960, 98849940, 197699880]

約数ペア:

[(1, 197699880), (2, 98849940), (3, 65899960), (4, 49424970), (5, 39539976), (6, 32949980), (7, 28242840), (8, 24712485), (10, 19769988), (12, 16474990), (14, 14121420), (15, 13179992), (20, 9884994), (21, 9414280), (24, 8237495), (28, 7060710), (30, 6589996), (35, 5648568), (37, 5343240), (40, 4942497), (42, 4707140), (56, 3530355), (60, 3294998), (70, 2824284), (74, 2671620), (84, 2353570), (105, 1882856), (111, 1781080), (120, 1647499), (140, 1412142), (148, 1335810), (168, 1176785), (185, 1068648), (210, 941428), (222, 890540), (259, 763320), (280, 706071), (296, 667905), (370, 534324), (420, 470714), (444, 445270), (518, 381660), (555, 356216), (740, 267162), (777, 254440), (840, 235357), (888, 222635), (1036, 190830), (1110, 178108), (1295, 152664), (1480, 133581), (1554, 127220), (2072, 95415), (2220, 89054), (2590, 76332), (3108, 63610), (3885, 50888), (4440, 44527), (5180, 38166), (6216, 31805), (6361, 31080), (7770, 25444), (10360, 19083), (12722, 15540)]