199174920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3539}}^1$

素因数の和:3627

約数の個数: 128

約数和(自身を含む): 693273600

約数和(自身を除く): 494098680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3539, 3752, 4020, 4690, 5628, 7035, 7078, 8040, 9380, 10617, 11256, 14070, 14156, 17695, 18760, 21234, 24773, 28140, 28312, 35390, 42468, 49546, 53085, 56280, 70780, 74319, 84936, 99092, 106170, 123865, 141560, 148638, 198184, 212340, 237113, 247730, 297276, 371595, 424680, 474226, 495460, 594552, 711339, 743190, 948452, 990920, 1185565, 1422678, 1486380, 1659791, 1896904, 2371130, 2845356, 2972760, 3319582, 3556695, 4742260, 4979373, 5690712, 6639164, 7113390, 8298955, 9484520, 9958746, 13278328, 14226780, 16597910, 19917492, 24896865, 28453560, 33195820, 39834984, 49793730, 66391640, 99587460, 199174920]

約数ペア:

[(1, 199174920), (2, 99587460), (3, 66391640), (4, 49793730), (5, 39834984), (6, 33195820), (7, 28453560), (8, 24896865), (10, 19917492), (12, 16597910), (14, 14226780), (15, 13278328), (20, 9958746), (21, 9484520), (24, 8298955), (28, 7113390), (30, 6639164), (35, 5690712), (40, 4979373), (42, 4742260), (56, 3556695), (60, 3319582), (67, 2972760), (70, 2845356), (84, 2371130), (105, 1896904), (120, 1659791), (134, 1486380), (140, 1422678), (168, 1185565), (201, 990920), (210, 948452), (268, 743190), (280, 711339), (335, 594552), (402, 495460), (420, 474226), (469, 424680), (536, 371595), (670, 297276), (804, 247730), (840, 237113), (938, 212340), (1005, 198184), (1340, 148638), (1407, 141560), (1608, 123865), (1876, 106170), (2010, 99092), (2345, 84936), (2680, 74319), (2814, 70780), (3539, 56280), (3752, 53085), (4020, 49546), (4690, 42468), (5628, 35390), (7035, 28312), (7078, 28140), (8040, 24773), (9380, 21234), (10617, 18760), (11256, 17695), (14070, 14156)]