200413640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 535127040

約数和(自身を除く): 334713400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 97, 140, 157, 188, 194, 235, 280, 314, 329, 376, 388, 470, 485, 628, 658, 679, 776, 785, 940, 970, 1099, 1256, 1316, 1358, 1570, 1645, 1880, 1940, 2198, 2632, 2716, 3140, 3290, 3395, 3880, 4396, 4559, 5432, 5495, 6280, 6580, 6790, 7379, 8792, 9118, 10990, 13160, 13580, 14758, 15229, 18236, 21980, 22795, 27160, 29516, 30458, 31913, 36472, 36895, 43960, 45590, 51653, 59032, 60916, 63826, 73790, 76145, 91180, 103306, 106603, 121832, 127652, 147580, 152290, 159565, 182360, 206612, 213206, 255304, 258265, 295160, 304580, 319130, 413224, 426412, 516530, 533015, 609160, 638260, 715763, 852824, 1033060, 1066030, 1276520, 1431526, 2066120, 2132060, 2863052, 3578815, 4264120, 5010341, 5726104, 7157630, 10020682, 14315260, 20041364, 25051705, 28630520, 40082728, 50103410, 100206820, 200413640]

約数ペア:

[(1, 200413640), (2, 100206820), (4, 50103410), (5, 40082728), (7, 28630520), (8, 25051705), (10, 20041364), (14, 14315260), (20, 10020682), (28, 7157630), (35, 5726104), (40, 5010341), (47, 4264120), (56, 3578815), (70, 2863052), (94, 2132060), (97, 2066120), (140, 1431526), (157, 1276520), (188, 1066030), (194, 1033060), (235, 852824), (280, 715763), (314, 638260), (329, 609160), (376, 533015), (388, 516530), (470, 426412), (485, 413224), (628, 319130), (658, 304580), (679, 295160), (776, 258265), (785, 255304), (940, 213206), (970, 206612), (1099, 182360), (1256, 159565), (1316, 152290), (1358, 147580), (1570, 127652), (1645, 121832), (1880, 106603), (1940, 103306), (2198, 91180), (2632, 76145), (2716, 73790), (3140, 63826), (3290, 60916), (3395, 59032), (3880, 51653), (4396, 45590), (4559, 43960), (5432, 36895), (5495, 36472), (6280, 31913), (6580, 30458), (6790, 29516), (7379, 27160), (8792, 22795), (9118, 21980), (10990, 18236), (13160, 15229), (13580, 14758)]