199602720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1547

約数の個数: 144

約数和(自身を含む): 688647960

約数和(自身を除く): 489045240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1429, 1440, 1455, 1552, 1746, 1940, 2328, 2858, 2910, 3104, 3492, 3880, 4287, 4365, 4656, 5716, 5820, 6984, 7145, 7760, 8574, 8730, 9312, 11432, 11640, 12861, 13968, 14290, 15520, 17148, 17460, 21435, 22864, 23280, 25722, 27936, 28580, 34296, 34920, 42870, 45728, 46560, 51444, 57160, 64305, 68592, 69840, 85740, 102888, 114320, 128610, 137184, 138613, 139680, 171480, 205776, 228640, 257220, 277226, 342960, 411552, 415839, 514440, 554452, 685920, 693065, 831678, 1028880, 1108904, 1247517, 1386130, 1663356, 2057760, 2079195, 2217808, 2495034, 2772260, 3326712, 4158390, 4435616, 4990068, 5544520, 6237585, 6653424, 8316780, 9980136, 11089040, 12475170, 13306848, 16633560, 19960272, 22178080, 24950340, 33267120, 39920544, 49900680, 66534240, 99801360, 199602720]

約数ペア:

[(1, 199602720), (2, 99801360), (3, 66534240), (4, 49900680), (5, 39920544), (6, 33267120), (8, 24950340), (9, 22178080), (10, 19960272), (12, 16633560), (15, 13306848), (16, 12475170), (18, 11089040), (20, 9980136), (24, 8316780), (30, 6653424), (32, 6237585), (36, 5544520), (40, 4990068), (45, 4435616), (48, 4158390), (60, 3326712), (72, 2772260), (80, 2495034), (90, 2217808), (96, 2079195), (97, 2057760), (120, 1663356), (144, 1386130), (160, 1247517), (180, 1108904), (194, 1028880), (240, 831678), (288, 693065), (291, 685920), (360, 554452), (388, 514440), (480, 415839), (485, 411552), (582, 342960), (720, 277226), (776, 257220), (873, 228640), (970, 205776), (1164, 171480), (1429, 139680), (1440, 138613), (1455, 137184), (1552, 128610), (1746, 114320), (1940, 102888), (2328, 85740), (2858, 69840), (2910, 68592), (3104, 64305), (3492, 57160), (3880, 51444), (4287, 46560), (4365, 45728), (4656, 42870), (5716, 34920), (5820, 34296), (6984, 28580), (7145, 27936), (7760, 25722), (8574, 23280), (8730, 22864), (9312, 21435), (11432, 17460), (11640, 17148), (12861, 15520), (13968, 14290)]