28700963760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{899153}}^1$

素因数の和:899195

約数の個数: 160

約数和(自身を含む): 107035292160

約数和(自身を除く): 78334328400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 899153, 1798306, 2697459, 3596612, 4495765, 5394918, 6294071, 7193224, 8991530, 10789836, 12588142, 13487295, 14386448, 17083907, 17983060, 18882213, 21579672, 25176284, 26974590, 31470355, 34167814, 35966120, 37764426, 43159344, 50352568, 51251721, 53949180, 62940710, 68335628, 71932240, 75528852, 85419535, 94411065, 100705136, 102503442, 107898360, 119587349, 125881420, 136671256, 151057704, 170839070, 188822130, 205006884, 215796720, 239174698, 251762840, 256258605, 273342512, 302115408, 341678140, 358762047, 377644260, 410013768, 478349396, 503525680, 512517210, 597936745, 683356280, 717524094, 755288520, 820027536, 956698792, 1025034420, 1195873490, 1366712560, 1435048188, 1510577040, 1793810235, 1913397584, 2050068840, 2391746980, 2870096376, 3587620470, 4100137680, 4783493960, 5740192752, 7175240940, 9566987920, 14350481880, 28700963760]

約数ペア:

[(1, 28700963760), (2, 14350481880), (3, 9566987920), (4, 7175240940), (5, 5740192752), (6, 4783493960), (7, 4100137680), (8, 3587620470), (10, 2870096376), (12, 2391746980), (14, 2050068840), (15, 1913397584), (16, 1793810235), (19, 1510577040), (20, 1435048188), (21, 1366712560), (24, 1195873490), (28, 1025034420), (30, 956698792), (35, 820027536), (38, 755288520), (40, 717524094), (42, 683356280), (48, 597936745), (56, 512517210), (57, 503525680), (60, 478349396), (70, 410013768), (76, 377644260), (80, 358762047), (84, 341678140), (95, 302115408), (105, 273342512), (112, 256258605), (114, 251762840), (120, 239174698), (133, 215796720), (140, 205006884), (152, 188822130), (168, 170839070), (190, 151057704), (210, 136671256), (228, 125881420), (240, 119587349), (266, 107898360), (280, 102503442), (285, 100705136), (304, 94411065), (336, 85419535), (380, 75528852), (399, 71932240), (420, 68335628), (456, 62940710), (532, 53949180), (560, 51251721), (570, 50352568), (665, 43159344), (760, 37764426), (798, 35966120), (840, 34167814), (912, 31470355), (1064, 26974590), (1140, 25176284), (1330, 21579672), (1520, 18882213), (1596, 17983060), (1680, 17083907), (1995, 14386448), (2128, 13487295), (2280, 12588142), (2660, 10789836), (3192, 8991530), (3990, 7193224), (4560, 6294071), (5320, 5394918), (6384, 4495765), (7980, 3596612), (10640, 2697459), (15960, 1798306), (31920, 899153)]