199005840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25127}}^1$

素因数の和:25157

約数の個数: 120

約数和(自身を含む): 729114048

約数和(自身を除く): 530108208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 25127, 50254, 75381, 100508, 125635, 150762, 201016, 226143, 251270, 276397, 301524, 376905, 402032, 452286, 502540, 552794, 603048, 753810, 829191, 904572, 1005080, 1105588, 1130715, 1206096, 1381985, 1507620, 1658382, 1809144, 2010160, 2211176, 2261430, 2487573, 2763970, 3015240, 3316764, 3618288, 4145955, 4422352, 4522860, 4975146, 5527940, 6030480, 6633528, 8291910, 9045720, 9950292, 11055880, 12437865, 13267056, 16583820, 18091440, 19900584, 22111760, 24875730, 33167640, 39801168, 49751460, 66335280, 99502920, 199005840]

約数ペア:

[(1, 199005840), (2, 99502920), (3, 66335280), (4, 49751460), (5, 39801168), (6, 33167640), (8, 24875730), (9, 22111760), (10, 19900584), (11, 18091440), (12, 16583820), (15, 13267056), (16, 12437865), (18, 11055880), (20, 9950292), (22, 9045720), (24, 8291910), (30, 6633528), (33, 6030480), (36, 5527940), (40, 4975146), (44, 4522860), (45, 4422352), (48, 4145955), (55, 3618288), (60, 3316764), (66, 3015240), (72, 2763970), (80, 2487573), (88, 2261430), (90, 2211176), (99, 2010160), (110, 1809144), (120, 1658382), (132, 1507620), (144, 1381985), (165, 1206096), (176, 1130715), (180, 1105588), (198, 1005080), (220, 904572), (240, 829191), (264, 753810), (330, 603048), (360, 552794), (396, 502540), (440, 452286), (495, 402032), (528, 376905), (660, 301524), (720, 276397), (792, 251270), (880, 226143), (990, 201016), (1320, 150762), (1584, 125635), (1980, 100508), (2640, 75381), (3960, 50254), (7920, 25127)]