197850840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4113

約数の個数: 128

約数和(自身を含む): 665176320

約数和(自身を除く): 467325480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4051, 4070, 4440, 4884, 6105, 8102, 8140, 9768, 12153, 12210, 16204, 16280, 20255, 24306, 24420, 32408, 40510, 44561, 48612, 48840, 60765, 81020, 89122, 97224, 121530, 133683, 149887, 162040, 178244, 222805, 243060, 267366, 299774, 356488, 445610, 449661, 486120, 534732, 599548, 668415, 749435, 891220, 899322, 1069464, 1199096, 1336830, 1498870, 1648757, 1782440, 1798644, 2248305, 2673660, 2997740, 3297514, 3597288, 4496610, 4946271, 5347320, 5995480, 6595028, 8243785, 8993220, 9892542, 13190056, 16487570, 17986440, 19785084, 24731355, 32975140, 39570168, 49462710, 65950280, 98925420, 197850840]

約数ペア:

[(1, 197850840), (2, 98925420), (3, 65950280), (4, 49462710), (5, 39570168), (6, 32975140), (8, 24731355), (10, 19785084), (11, 17986440), (12, 16487570), (15, 13190056), (20, 9892542), (22, 8993220), (24, 8243785), (30, 6595028), (33, 5995480), (37, 5347320), (40, 4946271), (44, 4496610), (55, 3597288), (60, 3297514), (66, 2997740), (74, 2673660), (88, 2248305), (110, 1798644), (111, 1782440), (120, 1648757), (132, 1498870), (148, 1336830), (165, 1199096), (185, 1069464), (220, 899322), (222, 891220), (264, 749435), (296, 668415), (330, 599548), (370, 534732), (407, 486120), (440, 449661), (444, 445610), (555, 356488), (660, 299774), (740, 267366), (814, 243060), (888, 222805), (1110, 178244), (1221, 162040), (1320, 149887), (1480, 133683), (1628, 121530), (2035, 97224), (2220, 89122), (2442, 81020), (3256, 60765), (4051, 48840), (4070, 48612), (4440, 44561), (4884, 40510), (6105, 32408), (8102, 24420), (8140, 24306), (9768, 20255), (12153, 16280), (12210, 16204)]