199948680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1237}}^1$

素因数の和:1703

約数の個数: 96

約数和(自身を含む): 651807000

約数和(自身を除く): 451858320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 449, 898, 1237, 1347, 1796, 2245, 2474, 2694, 3592, 3711, 4041, 4490, 4948, 5388, 6185, 6735, 7422, 8082, 8980, 9896, 10776, 11133, 12370, 13470, 14844, 16164, 17960, 18555, 20205, 22266, 24740, 26940, 29688, 32328, 37110, 40410, 44532, 49480, 53880, 55665, 74220, 80820, 89064, 111330, 148440, 161640, 222660, 445320, 555413, 1110826, 1666239, 2221652, 2777065, 3332478, 4443304, 4998717, 5554130, 6664956, 8331195, 9997434, 11108260, 13329912, 16662390, 19994868, 22216520, 24993585, 33324780, 39989736, 49987170, 66649560, 99974340, 199948680]

約数ペア:

[(1, 199948680), (2, 99974340), (3, 66649560), (4, 49987170), (5, 39989736), (6, 33324780), (8, 24993585), (9, 22216520), (10, 19994868), (12, 16662390), (15, 13329912), (18, 11108260), (20, 9997434), (24, 8331195), (30, 6664956), (36, 5554130), (40, 4998717), (45, 4443304), (60, 3332478), (72, 2777065), (90, 2221652), (120, 1666239), (180, 1110826), (360, 555413), (449, 445320), (898, 222660), (1237, 161640), (1347, 148440), (1796, 111330), (2245, 89064), (2474, 80820), (2694, 74220), (3592, 55665), (3711, 53880), (4041, 49480), (4490, 44532), (4948, 40410), (5388, 37110), (6185, 32328), (6735, 29688), (7422, 26940), (8082, 24740), (8980, 22266), (9896, 20205), (10776, 18555), (11133, 17960), (12370, 16164), (13470, 14844)]