196260720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 630816768

約数和(自身を除く): 434556048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 127, 137, 141, 188, 235, 240, 254, 274, 282, 376, 381, 411, 470, 508, 548, 564, 635, 685, 705, 752, 762, 822, 940, 1016, 1096, 1128, 1270, 1370, 1410, 1524, 1644, 1880, 1905, 2032, 2055, 2192, 2256, 2540, 2740, 2820, 3048, 3288, 3760, 3810, 4110, 5080, 5480, 5640, 5969, 6096, 6439, 6576, 7620, 8220, 10160, 10960, 11280, 11938, 12878, 15240, 16440, 17399, 17907, 19317, 23876, 25756, 29845, 30480, 32195, 32880, 34798, 35814, 38634, 47752, 51512, 52197, 59690, 64390, 69596, 71628, 77268, 86995, 89535, 95504, 96585, 103024, 104394, 119380, 128780, 139192, 143256, 154536, 173990, 179070, 193170, 208788, 238760, 257560, 260985, 278384, 286512, 309072, 347980, 358140, 386340, 417576, 477520, 515120, 521970, 695960, 716280, 772680, 817753, 835152, 1043940, 1391920, 1432560, 1545360, 1635506, 2087880, 2453259, 3271012, 4088765, 4175760, 4906518, 6542024, 8177530, 9813036, 12266295, 13084048, 16355060, 19626072, 24532590, 32710120, 39252144, 49065180, 65420240, 98130360, 196260720]

約数ペア:

[(1, 196260720), (2, 98130360), (3, 65420240), (4, 49065180), (5, 39252144), (6, 32710120), (8, 24532590), (10, 19626072), (12, 16355060), (15, 13084048), (16, 12266295), (20, 9813036), (24, 8177530), (30, 6542024), (40, 4906518), (47, 4175760), (48, 4088765), (60, 3271012), (80, 2453259), (94, 2087880), (120, 1635506), (127, 1545360), (137, 1432560), (141, 1391920), (188, 1043940), (235, 835152), (240, 817753), (254, 772680), (274, 716280), (282, 695960), (376, 521970), (381, 515120), (411, 477520), (470, 417576), (508, 386340), (548, 358140), (564, 347980), (635, 309072), (685, 286512), (705, 278384), (752, 260985), (762, 257560), (822, 238760), (940, 208788), (1016, 193170), (1096, 179070), (1128, 173990), (1270, 154536), (1370, 143256), (1410, 139192), (1524, 128780), (1644, 119380), (1880, 104394), (1905, 103024), (2032, 96585), (2055, 95504), (2192, 89535), (2256, 86995), (2540, 77268), (2740, 71628), (2820, 69596), (3048, 64390), (3288, 59690), (3760, 52197), (3810, 51512), (4110, 47752), (5080, 38634), (5480, 35814), (5640, 34798), (5969, 32880), (6096, 32195), (6439, 30480), (6576, 29845), (7620, 25756), (8220, 23876), (10160, 19317), (10960, 17907), (11280, 17399), (11938, 16440), (12878, 15240)]