201353640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1959

約数の個数: 128

約数和(自身を含む): 649728000

約数和(自身を除く): 448374360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1786, 1879, 1880, 2280, 2679, 2820, 3572, 3758, 4465, 5358, 5637, 5640, 7144, 7516, 8930, 9395, 10716, 11274, 13395, 15032, 17860, 18790, 21432, 22548, 26790, 28185, 35701, 35720, 37580, 45096, 53580, 56370, 71402, 75160, 88313, 107103, 107160, 112740, 142804, 176626, 178505, 214206, 225480, 264939, 285608, 353252, 357010, 428412, 441565, 529878, 535515, 706504, 714020, 856824, 883130, 1059756, 1071030, 1324695, 1428040, 1677947, 1766260, 2119512, 2142060, 2649390, 3355894, 3532520, 4284120, 5033841, 5298780, 6711788, 8389735, 10067682, 10597560, 13423576, 16779470, 20135364, 25169205, 33558940, 40270728, 50338410, 67117880, 100676820, 201353640]

約数ペア:

[(1, 201353640), (2, 100676820), (3, 67117880), (4, 50338410), (5, 40270728), (6, 33558940), (8, 25169205), (10, 20135364), (12, 16779470), (15, 13423576), (19, 10597560), (20, 10067682), (24, 8389735), (30, 6711788), (38, 5298780), (40, 5033841), (47, 4284120), (57, 3532520), (60, 3355894), (76, 2649390), (94, 2142060), (95, 2119512), (114, 1766260), (120, 1677947), (141, 1428040), (152, 1324695), (188, 1071030), (190, 1059756), (228, 883130), (235, 856824), (282, 714020), (285, 706504), (376, 535515), (380, 529878), (456, 441565), (470, 428412), (564, 357010), (570, 353252), (705, 285608), (760, 264939), (893, 225480), (940, 214206), (1128, 178505), (1140, 176626), (1410, 142804), (1786, 112740), (1879, 107160), (1880, 107103), (2280, 88313), (2679, 75160), (2820, 71402), (3572, 56370), (3758, 53580), (4465, 45096), (5358, 37580), (5637, 35720), (5640, 35701), (7144, 28185), (7516, 26790), (8930, 22548), (9395, 21432), (10716, 18790), (11274, 17860), (13395, 15032)]