130139520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 256

約数和(自身を含む): 495866880

約数和(自身を除く): 365727360

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, 421, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 842, 896, 920, 960, 966, 1104, 1120, 1263, 1288, 1344, 1380, 1472, 1610, 1680, 1684, 1840, 1920, 1932, 2105, 2208, 2240, 2415, 2526, 2576, 2688, 2760, 2944, 2947, 3220, 3360, 3368, 3680, 3864, 4210, 4416, 4480, 4830, 5052, 5152, 5520, 5894, 6315, 6440, 6720, 6736, 7360, 7728, 8420, 8832, 8841, 9660, 9683, 10104, 10304, 11040, 11788, 12630, 12880, 13440, 13472, 14720, 14735, 15456, 16840, 17682, 19320, 19366, 20208, 20608, 22080, 23576, 25260, 25760, 26944, 29049, 29470, 30912, 33680, 35364, 38640, 38732, 40416, 44160, 44205, 47152, 48415, 50520, 51520, 53888, 58098, 58940, 61824, 67360, 67781, 70728, 77280, 77464, 80832, 88410, 94304, 96830, 101040, 103040, 116196, 117880, 134720, 135562, 141456, 145245, 154560, 154928, 161664, 176820, 188608, 193660, 202080, 203343, 232392, 235760, 269440, 271124, 282912, 290490, 309120, 309856, 338905, 353640, 377216, 387320, 404160, 406686, 464784, 471520, 542248, 565824, 580980, 619712, 677810, 707280, 774640, 808320, 813372, 929568, 943040, 1016715, 1084496, 1131648, 1161960, 1239424, 1355620, 1414560, 1549280, 1626744, 1859136, 1886080, 2033430, 2168992, 2323920, 2711240, 2829120, 3098560, 3253488, 3718272, 4066860, 4337984, 4647840, 5422480, 5658240, 6197120, 6506976, 8133720, 8675968, 9295680, 10844960, 13013952, 16267440, 18591360, 21689920, 26027904, 32534880, 43379840, 65069760, 130139520]

約数ペア:

[(1, 130139520), (2, 65069760), (3, 43379840), (4, 32534880), (5, 26027904), (6, 21689920), (7, 18591360), (8, 16267440), (10, 13013952), (12, 10844960), (14, 9295680), (15, 8675968), (16, 8133720), (20, 6506976), (21, 6197120), (23, 5658240), (24, 5422480), (28, 4647840), (30, 4337984), (32, 4066860), (35, 3718272), (40, 3253488), (42, 3098560), (46, 2829120), (48, 2711240), (56, 2323920), (60, 2168992), (64, 2033430), (69, 1886080), (70, 1859136), (80, 1626744), (84, 1549280), (92, 1414560), (96, 1355620), (105, 1239424), (112, 1161960), (115, 1131648), (120, 1084496), (128, 1016715), (138, 943040), (140, 929568), (160, 813372), (161, 808320), (168, 774640), (184, 707280), (192, 677810), (210, 619712), (224, 580980), (230, 565824), (240, 542248), (276, 471520), (280, 464784), (320, 406686), (322, 404160), (336, 387320), (345, 377216), (368, 353640), (384, 338905), (420, 309856), (421, 309120), (448, 290490), (460, 282912), (480, 271124), (483, 269440), (552, 235760), (560, 232392), (640, 203343), (644, 202080), (672, 193660), (690, 188608), (736, 176820), (805, 161664), (840, 154928), (842, 154560), (896, 145245), (920, 141456), (960, 135562), (966, 134720), (1104, 117880), (1120, 116196), (1263, 103040), (1288, 101040), (1344, 96830), (1380, 94304), (1472, 88410), (1610, 80832), (1680, 77464), (1684, 77280), (1840, 70728), (1920, 67781), (1932, 67360), (2105, 61824), (2208, 58940), (2240, 58098), (2415, 53888), (2526, 51520), (2576, 50520), (2688, 48415), (2760, 47152), (2944, 44205), (2947, 44160), (3220, 40416), (3360, 38732), (3368, 38640), (3680, 35364), (3864, 33680), (4210, 30912), (4416, 29470), (4480, 29049), (4830, 26944), (5052, 25760), (5152, 25260), (5520, 23576), (5894, 22080), (6315, 20608), (6440, 20208), (6720, 19366), (6736, 19320), (7360, 17682), (7728, 16840), (8420, 15456), (8832, 14735), (8841, 14720), (9660, 13472), (9683, 13440), (10104, 12880), (10304, 12630), (11040, 11788)]