196795320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20759}}^1$

素因数の和:20852

約数の個数: 64

約数和(自身を含む): 597888000

約数和(自身を除く): 401092680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 20759, 41518, 62277, 83036, 103795, 124554, 166072, 207590, 249108, 311385, 415180, 498216, 622770, 830360, 1245540, 1639961, 2491080, 3279922, 4919883, 6559844, 8199805, 9839766, 13119688, 16399610, 19679532, 24599415, 32799220, 39359064, 49198830, 65598440, 98397660, 196795320]

約数ペア:

[(1, 196795320), (2, 98397660), (3, 65598440), (4, 49198830), (5, 39359064), (6, 32799220), (8, 24599415), (10, 19679532), (12, 16399610), (15, 13119688), (20, 9839766), (24, 8199805), (30, 6559844), (40, 4919883), (60, 3279922), (79, 2491080), (120, 1639961), (158, 1245540), (237, 830360), (316, 622770), (395, 498216), (474, 415180), (632, 311385), (790, 249108), (948, 207590), (1185, 166072), (1580, 124554), (1896, 103795), (2370, 83036), (3160, 62277), (4740, 41518), (9480, 20759)]