316837920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 288

約数和(自身を含む): 1223812800

約数和(自身を除く): 906974880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 709, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1120, 1140, 1176, 1330, 1418, 1470, 1520, 1568, 1596, 1680, 1824, 1862, 1960, 1995, 2127, 2128, 2280, 2352, 2660, 2793, 2836, 2940, 3040, 3192, 3360, 3545, 3724, 3920, 3990, 4254, 4256, 4560, 4655, 4704, 4963, 5320, 5586, 5672, 5880, 6384, 7090, 7448, 7840, 7980, 8508, 9120, 9310, 9926, 10635, 10640, 11172, 11344, 11760, 12768, 13471, 13965, 14180, 14889, 14896, 15960, 17016, 18620, 19852, 21270, 21280, 22344, 22688, 23520, 24815, 26942, 27930, 28360, 29778, 29792, 31920, 34032, 34741, 37240, 39704, 40413, 42540, 44688, 49630, 53884, 55860, 56720, 59556, 63840, 67355, 68064, 69482, 74445, 74480, 79408, 80826, 85080, 89376, 94297, 99260, 104223, 107768, 111720, 113440, 119112, 134710, 138964, 148890, 148960, 158816, 161652, 170160, 173705, 188594, 198520, 202065, 208446, 215536, 223440, 238224, 269420, 277928, 282891, 297780, 323304, 340320, 347410, 377188, 397040, 404130, 416892, 431072, 446880, 471485, 476448, 521115, 538840, 555856, 565782, 595560, 646608, 660079, 694820, 754376, 794080, 808260, 833784, 942970, 1042230, 1077680, 1111712, 1131564, 1191120, 1293216, 1320158, 1389640, 1414455, 1508752, 1616520, 1667568, 1885940, 1980237, 2084460, 2155360, 2263128, 2382240, 2640316, 2779280, 2828910, 3017504, 3233040, 3300395, 3335136, 3771880, 3960474, 4168920, 4526256, 5280632, 5558560, 5657820, 6466080, 6600790, 7543760, 7920948, 8337840, 9052512, 9901185, 10561264, 11315640, 13201580, 15087520, 15841896, 16675680, 19802370, 21122528, 22631280, 26403160, 31683792, 39604740, 45262560, 52806320, 63367584, 79209480, 105612640, 158418960, 316837920]

約数ペア:

[(1, 316837920), (2, 158418960), (3, 105612640), (4, 79209480), (5, 63367584), (6, 52806320), (7, 45262560), (8, 39604740), (10, 31683792), (12, 26403160), (14, 22631280), (15, 21122528), (16, 19802370), (19, 16675680), (20, 15841896), (21, 15087520), (24, 13201580), (28, 11315640), (30, 10561264), (32, 9901185), (35, 9052512), (38, 8337840), (40, 7920948), (42, 7543760), (48, 6600790), (49, 6466080), (56, 5657820), (57, 5558560), (60, 5280632), (70, 4526256), (76, 4168920), (80, 3960474), (84, 3771880), (95, 3335136), (96, 3300395), (98, 3233040), (105, 3017504), (112, 2828910), (114, 2779280), (120, 2640316), (133, 2382240), (140, 2263128), (147, 2155360), (152, 2084460), (160, 1980237), (168, 1885940), (190, 1667568), (196, 1616520), (210, 1508752), (224, 1414455), (228, 1389640), (240, 1320158), (245, 1293216), (266, 1191120), (280, 1131564), (285, 1111712), (294, 1077680), (304, 1042230), (336, 942970), (380, 833784), (392, 808260), (399, 794080), (420, 754376), (456, 694820), (480, 660079), (490, 646608), (532, 595560), (560, 565782), (570, 555856), (588, 538840), (608, 521115), (665, 476448), (672, 471485), (709, 446880), (735, 431072), (760, 416892), (784, 404130), (798, 397040), (840, 377188), (912, 347410), (931, 340320), (980, 323304), (1064, 297780), (1120, 282891), (1140, 277928), (1176, 269420), (1330, 238224), (1418, 223440), (1470, 215536), (1520, 208446), (1568, 202065), (1596, 198520), (1680, 188594), (1824, 173705), (1862, 170160), (1960, 161652), (1995, 158816), (2127, 148960), (2128, 148890), (2280, 138964), (2352, 134710), (2660, 119112), (2793, 113440), (2836, 111720), (2940, 107768), (3040, 104223), (3192, 99260), (3360, 94297), (3545, 89376), (3724, 85080), (3920, 80826), (3990, 79408), (4254, 74480), (4256, 74445), (4560, 69482), (4655, 68064), (4704, 67355), (4963, 63840), (5320, 59556), (5586, 56720), (5672, 55860), (5880, 53884), (6384, 49630), (7090, 44688), (7448, 42540), (7840, 40413), (7980, 39704), (8508, 37240), (9120, 34741), (9310, 34032), (9926, 31920), (10635, 29792), (10640, 29778), (11172, 28360), (11344, 27930), (11760, 26942), (12768, 24815), (13471, 23520), (13965, 22688), (14180, 22344), (14889, 21280), (14896, 21270), (15960, 19852), (17016, 18620)]