159640320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5939}}^1$

素因数の和:5970

約数の個数: 144

約数和(自身を含む): 582785280

約数和(自身を除く): 423144960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 5939, 6720, 8960, 11878, 13440, 17817, 23756, 26880, 29695, 35634, 41573, 47512, 59390, 71268, 83146, 89085, 95024, 118780, 124719, 142536, 166292, 178170, 190048, 207865, 237560, 249438, 285072, 332584, 356340, 380096, 415730, 475120, 498876, 570144, 623595, 665168, 712680, 760192, 831460, 950240, 997752, 1140288, 1247190, 1330336, 1425360, 1520384, 1662920, 1900480, 1995504, 2280576, 2494380, 2660672, 2850720, 3325840, 3800960, 3991008, 4561152, 4988760, 5321344, 5701440, 6651680, 7601920, 7982016, 9977520, 10642688, 11402880, 13303360, 15964032, 19955040, 22805760, 26606720, 31928064, 39910080, 53213440, 79820160, 159640320]

約数ペア:

[(1, 159640320), (2, 79820160), (3, 53213440), (4, 39910080), (5, 31928064), (6, 26606720), (7, 22805760), (8, 19955040), (10, 15964032), (12, 13303360), (14, 11402880), (15, 10642688), (16, 9977520), (20, 7982016), (21, 7601920), (24, 6651680), (28, 5701440), (30, 5321344), (32, 4988760), (35, 4561152), (40, 3991008), (42, 3800960), (48, 3325840), (56, 2850720), (60, 2660672), (64, 2494380), (70, 2280576), (80, 1995504), (84, 1900480), (96, 1662920), (105, 1520384), (112, 1425360), (120, 1330336), (128, 1247190), (140, 1140288), (160, 997752), (168, 950240), (192, 831460), (210, 760192), (224, 712680), (240, 665168), (256, 623595), (280, 570144), (320, 498876), (336, 475120), (384, 415730), (420, 380096), (448, 356340), (480, 332584), (560, 285072), (640, 249438), (672, 237560), (768, 207865), (840, 190048), (896, 178170), (960, 166292), (1120, 142536), (1280, 124719), (1344, 118780), (1680, 95024), (1792, 89085), (1920, 83146), (2240, 71268), (2688, 59390), (3360, 47512), (3840, 41573), (4480, 35634), (5376, 29695), (5939, 26880), (6720, 23756), (8960, 17817), (11878, 13440)]