151777920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 256

約数和(自身を含む): 578119680

約数和(自身を除く): 426341760

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, 491, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 982, 1104, 1120, 1288, 1344, 1380, 1472, 1473, 1610, 1680, 1840, 1920, 1932, 1964, 2208, 2240, 2415, 2455, 2576, 2688, 2760, 2944, 2946, 3220, 3360, 3437, 3680, 3864, 3928, 4416, 4480, 4830, 4910, 5152, 5520, 5892, 6440, 6720, 6874, 7360, 7365, 7728, 7856, 8832, 9660, 9820, 10304, 10311, 11040, 11293, 11784, 12880, 13440, 13748, 14720, 14730, 15456, 15712, 17185, 19320, 19640, 20608, 20622, 22080, 22586, 23568, 25760, 27496, 29460, 30912, 31424, 33879, 34370, 38640, 39280, 41244, 44160, 45172, 47136, 51520, 51555, 54992, 56465, 58920, 61824, 62848, 67758, 68740, 77280, 78560, 79051, 82488, 90344, 94272, 103040, 103110, 109984, 112930, 117840, 135516, 137480, 154560, 157120, 158102, 164976, 169395, 180688, 188544, 206220, 219968, 225860, 235680, 237153, 271032, 274960, 309120, 314240, 316204, 329952, 338790, 361376, 395255, 412440, 439936, 451720, 471360, 474306, 542064, 549920, 632408, 659904, 677580, 722752, 790510, 824880, 903440, 942720, 948612, 1084128, 1099840, 1185765, 1264816, 1319808, 1355160, 1445504, 1581020, 1649760, 1806880, 1897224, 2168256, 2199680, 2371530, 2529632, 2710320, 3162040, 3299520, 3613760, 3794448, 4336512, 4743060, 5059264, 5420640, 6324080, 6599040, 7227520, 7588896, 9486120, 10118528, 10841280, 12648160, 15177792, 18972240, 21682560, 25296320, 30355584, 37944480, 50592640, 75888960, 151777920]

約数ペア:

[(1, 151777920), (2, 75888960), (3, 50592640), (4, 37944480), (5, 30355584), (6, 25296320), (7, 21682560), (8, 18972240), (10, 15177792), (12, 12648160), (14, 10841280), (15, 10118528), (16, 9486120), (20, 7588896), (21, 7227520), (23, 6599040), (24, 6324080), (28, 5420640), (30, 5059264), (32, 4743060), (35, 4336512), (40, 3794448), (42, 3613760), (46, 3299520), (48, 3162040), (56, 2710320), (60, 2529632), (64, 2371530), (69, 2199680), (70, 2168256), (80, 1897224), (84, 1806880), (92, 1649760), (96, 1581020), (105, 1445504), (112, 1355160), (115, 1319808), (120, 1264816), (128, 1185765), (138, 1099840), (140, 1084128), (160, 948612), (161, 942720), (168, 903440), (184, 824880), (192, 790510), (210, 722752), (224, 677580), (230, 659904), (240, 632408), (276, 549920), (280, 542064), (320, 474306), (322, 471360), (336, 451720), (345, 439936), (368, 412440), (384, 395255), (420, 361376), (448, 338790), (460, 329952), (480, 316204), (483, 314240), (491, 309120), (552, 274960), (560, 271032), (640, 237153), (644, 235680), (672, 225860), (690, 219968), (736, 206220), (805, 188544), (840, 180688), (896, 169395), (920, 164976), (960, 158102), (966, 157120), (982, 154560), (1104, 137480), (1120, 135516), (1288, 117840), (1344, 112930), (1380, 109984), (1472, 103110), (1473, 103040), (1610, 94272), (1680, 90344), (1840, 82488), (1920, 79051), (1932, 78560), (1964, 77280), (2208, 68740), (2240, 67758), (2415, 62848), (2455, 61824), (2576, 58920), (2688, 56465), (2760, 54992), (2944, 51555), (2946, 51520), (3220, 47136), (3360, 45172), (3437, 44160), (3680, 41244), (3864, 39280), (3928, 38640), (4416, 34370), (4480, 33879), (4830, 31424), (4910, 30912), (5152, 29460), (5520, 27496), (5892, 25760), (6440, 23568), (6720, 22586), (6874, 22080), (7360, 20622), (7365, 20608), (7728, 19640), (7856, 19320), (8832, 17185), (9660, 15712), (9820, 15456), (10304, 14730), (10311, 14720), (11040, 13748), (11293, 13440), (11784, 12880)]