318903600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 1096001280

約数和(自身を除く): 777097680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 71, 75, 76, 80, 95, 100, 114, 120, 142, 150, 152, 190, 197, 200, 213, 228, 240, 284, 285, 300, 304, 355, 380, 394, 400, 426, 456, 475, 568, 570, 591, 600, 710, 760, 788, 852, 912, 950, 985, 1065, 1136, 1140, 1182, 1200, 1349, 1420, 1425, 1520, 1576, 1704, 1775, 1900, 1970, 2130, 2280, 2364, 2698, 2840, 2850, 2955, 3152, 3408, 3550, 3743, 3800, 3940, 4047, 4260, 4560, 4728, 4925, 5325, 5396, 5680, 5700, 5910, 6745, 7100, 7486, 7600, 7880, 8094, 8520, 9456, 9850, 10650, 10792, 11229, 11400, 11820, 13490, 13987, 14200, 14775, 14972, 15760, 16188, 17040, 18715, 19700, 20235, 21300, 21584, 22458, 22800, 23640, 26980, 27974, 28400, 29550, 29944, 32376, 33725, 37430, 39400, 40470, 41961, 42600, 44916, 47280, 53960, 55948, 56145, 59100, 59888, 64752, 67450, 69935, 74860, 78800, 80940, 83922, 85200, 89832, 93575, 101175, 107920, 111896, 112290, 118200, 134900, 139870, 149720, 161880, 167844, 179664, 187150, 202350, 209805, 223792, 224580, 236400, 265753, 269800, 279740, 280725, 299440, 323760, 335688, 349675, 374300, 404700, 419610, 449160, 531506, 539600, 559480, 561450, 671376, 699350, 748600, 797259, 809400, 839220, 898320, 1049025, 1063012, 1118960, 1122900, 1328765, 1398700, 1497200, 1594518, 1618800, 1678440, 2098050, 2126024, 2245800, 2657530, 2797400, 3189036, 3356880, 3986295, 4196100, 4252048, 4491600, 5315060, 5594800, 6378072, 6643825, 7972590, 8392200, 10630120, 12756144, 13287650, 15945180, 16784400, 19931475, 21260240, 26575300, 31890360, 39862950, 53150600, 63780720, 79725900, 106301200, 159451800, 318903600]

約数ペア:

[(1, 318903600), (2, 159451800), (3, 106301200), (4, 79725900), (5, 63780720), (6, 53150600), (8, 39862950), (10, 31890360), (12, 26575300), (15, 21260240), (16, 19931475), (19, 16784400), (20, 15945180), (24, 13287650), (25, 12756144), (30, 10630120), (38, 8392200), (40, 7972590), (48, 6643825), (50, 6378072), (57, 5594800), (60, 5315060), (71, 4491600), (75, 4252048), (76, 4196100), (80, 3986295), (95, 3356880), (100, 3189036), (114, 2797400), (120, 2657530), (142, 2245800), (150, 2126024), (152, 2098050), (190, 1678440), (197, 1618800), (200, 1594518), (213, 1497200), (228, 1398700), (240, 1328765), (284, 1122900), (285, 1118960), (300, 1063012), (304, 1049025), (355, 898320), (380, 839220), (394, 809400), (400, 797259), (426, 748600), (456, 699350), (475, 671376), (568, 561450), (570, 559480), (591, 539600), (600, 531506), (710, 449160), (760, 419610), (788, 404700), (852, 374300), (912, 349675), (950, 335688), (985, 323760), (1065, 299440), (1136, 280725), (1140, 279740), (1182, 269800), (1200, 265753), (1349, 236400), (1420, 224580), (1425, 223792), (1520, 209805), (1576, 202350), (1704, 187150), (1775, 179664), (1900, 167844), (1970, 161880), (2130, 149720), (2280, 139870), (2364, 134900), (2698, 118200), (2840, 112290), (2850, 111896), (2955, 107920), (3152, 101175), (3408, 93575), (3550, 89832), (3743, 85200), (3800, 83922), (3940, 80940), (4047, 78800), (4260, 74860), (4560, 69935), (4728, 67450), (4925, 64752), (5325, 59888), (5396, 59100), (5680, 56145), (5700, 55948), (5910, 53960), (6745, 47280), (7100, 44916), (7486, 42600), (7600, 41961), (7880, 40470), (8094, 39400), (8520, 37430), (9456, 33725), (9850, 32376), (10650, 29944), (10792, 29550), (11229, 28400), (11400, 27974), (11820, 26980), (13490, 23640), (13987, 22800), (14200, 22458), (14775, 21584), (14972, 21300), (15760, 20235), (16188, 19700), (17040, 18715)]