199777320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1907}}^1$

素因数の和:2024

約数の個数: 128

約数和(自身を含む): 673142400

約数和(自身を除く): 473365080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1746, 1907, 1940, 2328, 2619, 2910, 3492, 3814, 3880, 4365, 5238, 5721, 5820, 6984, 7628, 8730, 9535, 10476, 11442, 11640, 13095, 15256, 17163, 17460, 19070, 20952, 22884, 26190, 28605, 34326, 34920, 38140, 45768, 51489, 52380, 57210, 68652, 76280, 85815, 102978, 104760, 114420, 137304, 171630, 184979, 205956, 228840, 257445, 343260, 369958, 411912, 514890, 554937, 686520, 739916, 924895, 1029780, 1109874, 1479832, 1664811, 1849790, 2059560, 2219748, 2774685, 3329622, 3699580, 4439496, 4994433, 5549370, 6659244, 7399160, 8324055, 9988866, 11098740, 13318488, 16648110, 19977732, 22197480, 24972165, 33296220, 39955464, 49944330, 66592440, 99888660, 199777320]

約数ペア:

[(1, 199777320), (2, 99888660), (3, 66592440), (4, 49944330), (5, 39955464), (6, 33296220), (8, 24972165), (9, 22197480), (10, 19977732), (12, 16648110), (15, 13318488), (18, 11098740), (20, 9988866), (24, 8324055), (27, 7399160), (30, 6659244), (36, 5549370), (40, 4994433), (45, 4439496), (54, 3699580), (60, 3329622), (72, 2774685), (90, 2219748), (97, 2059560), (108, 1849790), (120, 1664811), (135, 1479832), (180, 1109874), (194, 1029780), (216, 924895), (270, 739916), (291, 686520), (360, 554937), (388, 514890), (485, 411912), (540, 369958), (582, 343260), (776, 257445), (873, 228840), (970, 205956), (1080, 184979), (1164, 171630), (1455, 137304), (1746, 114420), (1907, 104760), (1940, 102978), (2328, 85815), (2619, 76280), (2910, 68652), (3492, 57210), (3814, 52380), (3880, 51489), (4365, 45768), (5238, 38140), (5721, 34920), (5820, 34326), (6984, 28605), (7628, 26190), (8730, 22884), (9535, 20952), (10476, 19070), (11442, 17460), (11640, 17163), (13095, 15256)]