488951540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4019}}^1$

素因数の和:4125

約数の個数: 96

約数和(自身を含む): 1296691200

約数和(自身を除く): 807739660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 308, 316, 385, 395, 553, 770, 790, 869, 1106, 1540, 1580, 1738, 2212, 2765, 3476, 4019, 4345, 5530, 6083, 8038, 8690, 11060, 12166, 16076, 17380, 20095, 24332, 28133, 30415, 40190, 44209, 56266, 60830, 80380, 88418, 112532, 121660, 140665, 176836, 221045, 281330, 309463, 317501, 442090, 562660, 618926, 635002, 884180, 1237852, 1270004, 1547315, 1587505, 2222507, 3094630, 3175010, 3492511, 4445014, 6189260, 6350020, 6985022, 8890028, 11112535, 13970044, 17462555, 22225070, 24447577, 34925110, 44450140, 48895154, 69850220, 97790308, 122237885, 244475770, 488951540]

約数ペア:

[(1, 488951540), (2, 244475770), (4, 122237885), (5, 97790308), (7, 69850220), (10, 48895154), (11, 44450140), (14, 34925110), (20, 24447577), (22, 22225070), (28, 17462555), (35, 13970044), (44, 11112535), (55, 8890028), (70, 6985022), (77, 6350020), (79, 6189260), (110, 4445014), (140, 3492511), (154, 3175010), (158, 3094630), (220, 2222507), (308, 1587505), (316, 1547315), (385, 1270004), (395, 1237852), (553, 884180), (770, 635002), (790, 618926), (869, 562660), (1106, 442090), (1540, 317501), (1580, 309463), (1738, 281330), (2212, 221045), (2765, 176836), (3476, 140665), (4019, 121660), (4345, 112532), (5530, 88418), (6083, 80380), (8038, 60830), (8690, 56266), (11060, 44209), (12166, 40190), (16076, 30415), (17380, 28133), (20095, 24332)]