319320960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1085

約数の個数: 256

約数和(自身を含む): 1214991360

約数和(自身を除く): 895670400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1033, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2066, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3099, 3220, 3360, 3680, 3864, 4132, 4416, 4480, 4830, 5152, 5165, 5520, 6198, 6440, 6720, 7231, 7360, 7728, 8264, 8832, 9660, 10304, 10330, 11040, 12396, 12880, 13440, 14462, 14720, 15456, 15495, 16528, 19320, 20608, 20660, 21693, 22080, 23759, 24792, 25760, 28924, 30912, 30990, 33056, 36155, 38640, 41320, 43386, 44160, 47518, 49584, 51520, 57848, 61824, 61980, 66112, 71277, 72310, 77280, 82640, 86772, 95036, 99168, 103040, 108465, 115696, 118795, 123960, 132224, 142554, 144620, 154560, 165280, 166313, 173544, 190072, 198336, 216930, 231392, 237590, 247920, 285108, 289240, 309120, 330560, 332626, 347088, 356385, 380144, 396672, 433860, 462784, 475180, 495840, 498939, 570216, 578480, 661120, 665252, 694176, 712770, 760288, 831565, 867720, 925568, 950360, 991680, 997878, 1140432, 1156960, 1330504, 1388352, 1425540, 1520576, 1663130, 1735440, 1900720, 1983360, 1995756, 2280864, 2313920, 2494695, 2661008, 2776704, 2851080, 3041152, 3326260, 3470880, 3801440, 3991512, 4561728, 4627840, 4989390, 5322016, 5702160, 6652520, 6941760, 7602880, 7983024, 9123456, 9978780, 10644032, 11404320, 13305040, 13883520, 15205760, 15966048, 19957560, 21288064, 22808640, 26610080, 31932096, 39915120, 45617280, 53220160, 63864192, 79830240, 106440320, 159660480, 319320960]

約数ペア:

[(1, 319320960), (2, 159660480), (3, 106440320), (4, 79830240), (5, 63864192), (6, 53220160), (7, 45617280), (8, 39915120), (10, 31932096), (12, 26610080), (14, 22808640), (15, 21288064), (16, 19957560), (20, 15966048), (21, 15205760), (23, 13883520), (24, 13305040), (28, 11404320), (30, 10644032), (32, 9978780), (35, 9123456), (40, 7983024), (42, 7602880), (46, 6941760), (48, 6652520), (56, 5702160), (60, 5322016), (64, 4989390), (69, 4627840), (70, 4561728), (80, 3991512), (84, 3801440), (92, 3470880), (96, 3326260), (105, 3041152), (112, 2851080), (115, 2776704), (120, 2661008), (128, 2494695), (138, 2313920), (140, 2280864), (160, 1995756), (161, 1983360), (168, 1900720), (184, 1735440), (192, 1663130), (210, 1520576), (224, 1425540), (230, 1388352), (240, 1330504), (276, 1156960), (280, 1140432), (320, 997878), (322, 991680), (336, 950360), (345, 925568), (368, 867720), (384, 831565), (420, 760288), (448, 712770), (460, 694176), (480, 665252), (483, 661120), (552, 578480), (560, 570216), (640, 498939), (644, 495840), (672, 475180), (690, 462784), (736, 433860), (805, 396672), (840, 380144), (896, 356385), (920, 347088), (960, 332626), (966, 330560), (1033, 309120), (1104, 289240), (1120, 285108), (1288, 247920), (1344, 237590), (1380, 231392), (1472, 216930), (1610, 198336), (1680, 190072), (1840, 173544), (1920, 166313), (1932, 165280), (2066, 154560), (2208, 144620), (2240, 142554), (2415, 132224), (2576, 123960), (2688, 118795), (2760, 115696), (2944, 108465), (3099, 103040), (3220, 99168), (3360, 95036), (3680, 86772), (3864, 82640), (4132, 77280), (4416, 72310), (4480, 71277), (4830, 66112), (5152, 61980), (5165, 61824), (5520, 57848), (6198, 51520), (6440, 49584), (6720, 47518), (7231, 44160), (7360, 43386), (7728, 41320), (8264, 38640), (8832, 36155), (9660, 33056), (10304, 30990), (10330, 30912), (11040, 28924), (12396, 25760), (12880, 24792), (13440, 23759), (14462, 22080), (14720, 21693), (15456, 20660), (15495, 20608), (16528, 19320)]