319357920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5633

約数の個数: 192

約数和(自身を含む): 1217534976

約数和(自身を除く): 898177056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4760, 5591, 5712, 7140, 8160, 9520, 11182, 11424, 14280, 16773, 19040, 22364, 27955, 28560, 33546, 39137, 44728, 55910, 57120, 67092, 78274, 83865, 89456, 95047, 111820, 117411, 134184, 156548, 167730, 178912, 190094, 195685, 223640, 234822, 268368, 285141, 313096, 335460, 380188, 391370, 447280, 469644, 475235, 536736, 570282, 587055, 626192, 665329, 670920, 760376, 782740, 894560, 939288, 950470, 1140564, 1174110, 1252384, 1330658, 1341840, 1425705, 1520752, 1565480, 1878576, 1900940, 1995987, 2281128, 2348220, 2661316, 2683680, 2851410, 3041504, 3130960, 3326645, 3757152, 3801880, 3991974, 4562256, 4696440, 5322632, 5702820, 6261920, 6653290, 7603760, 7983948, 9124512, 9392880, 9979935, 10645264, 11405640, 13306580, 15207520, 15967896, 18785760, 19959870, 21290528, 22811280, 26613160, 31935792, 39919740, 45622560, 53226320, 63871584, 79839480, 106452640, 159678960, 319357920]

約数ペア:

[(1, 319357920), (2, 159678960), (3, 106452640), (4, 79839480), (5, 63871584), (6, 53226320), (7, 45622560), (8, 39919740), (10, 31935792), (12, 26613160), (14, 22811280), (15, 21290528), (16, 19959870), (17, 18785760), (20, 15967896), (21, 15207520), (24, 13306580), (28, 11405640), (30, 10645264), (32, 9979935), (34, 9392880), (35, 9124512), (40, 7983948), (42, 7603760), (48, 6653290), (51, 6261920), (56, 5702820), (60, 5322632), (68, 4696440), (70, 4562256), (80, 3991974), (84, 3801880), (85, 3757152), (96, 3326645), (102, 3130960), (105, 3041504), (112, 2851410), (119, 2683680), (120, 2661316), (136, 2348220), (140, 2281128), (160, 1995987), (168, 1900940), (170, 1878576), (204, 1565480), (210, 1520752), (224, 1425705), (238, 1341840), (240, 1330658), (255, 1252384), (272, 1174110), (280, 1140564), (336, 950470), (340, 939288), (357, 894560), (408, 782740), (420, 760376), (476, 670920), (480, 665329), (510, 626192), (544, 587055), (560, 570282), (595, 536736), (672, 475235), (680, 469644), (714, 447280), (816, 391370), (840, 380188), (952, 335460), (1020, 313096), (1120, 285141), (1190, 268368), (1360, 234822), (1428, 223640), (1632, 195685), (1680, 190094), (1785, 178912), (1904, 167730), (2040, 156548), (2380, 134184), (2720, 117411), (2856, 111820), (3360, 95047), (3570, 89456), (3808, 83865), (4080, 78274), (4760, 67092), (5591, 57120), (5712, 55910), (7140, 44728), (8160, 39137), (9520, 33546), (11182, 28560), (11424, 27955), (14280, 22364), (16773, 19040)]