130947840

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 216

約数和(自身を含む): 470962128

約数和(自身を除く): 340014288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 421, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 842, 864, 960, 972, 1080, 1152, 1215, 1263, 1280, 1296, 1440, 1620, 1684, 1728, 1920, 1944, 2105, 2160, 2304, 2430, 2526, 2592, 2880, 3240, 3368, 3456, 3789, 3840, 3888, 4210, 4320, 4860, 5052, 5184, 5760, 6315, 6480, 6736, 6912, 7578, 7776, 8420, 8640, 9720, 10104, 10368, 11367, 11520, 12630, 12960, 13472, 15156, 15552, 16840, 17280, 18945, 19440, 20208, 20736, 22734, 25260, 25920, 26944, 30312, 31104, 33680, 34101, 34560, 37890, 38880, 40416, 45468, 50520, 51840, 53888, 56835, 60624, 62208, 67360, 68202, 75780, 77760, 80832, 90936, 101040, 102303, 103680, 107776, 113670, 121248, 134720, 136404, 151560, 155520, 161664, 170505, 181872, 202080, 204606, 227340, 242496, 269440, 272808, 303120, 311040, 323328, 341010, 363744, 404160, 409212, 454680, 484992, 511515, 538880, 545616, 606240, 682020, 727488, 808320, 818424, 909360, 969984, 1023030, 1091232, 1212480, 1364040, 1454976, 1616640, 1636848, 1818720, 2046060, 2182464, 2424960, 2728080, 2909952, 3273696, 3637440, 4092120, 4364928, 4849920, 5456160, 6547392, 7274880, 8184240, 8729856, 10912320, 13094784, 14549760, 16368480, 21824640, 26189568, 32736960, 43649280, 65473920, 130947840]

約数ペア:

[(1, 130947840), (2, 65473920), (3, 43649280), (4, 32736960), (5, 26189568), (6, 21824640), (8, 16368480), (9, 14549760), (10, 13094784), (12, 10912320), (15, 8729856), (16, 8184240), (18, 7274880), (20, 6547392), (24, 5456160), (27, 4849920), (30, 4364928), (32, 4092120), (36, 3637440), (40, 3273696), (45, 2909952), (48, 2728080), (54, 2424960), (60, 2182464), (64, 2046060), (72, 1818720), (80, 1636848), (81, 1616640), (90, 1454976), (96, 1364040), (108, 1212480), (120, 1091232), (128, 1023030), (135, 969984), (144, 909360), (160, 818424), (162, 808320), (180, 727488), (192, 682020), (216, 606240), (240, 545616), (243, 538880), (256, 511515), (270, 484992), (288, 454680), (320, 409212), (324, 404160), (360, 363744), (384, 341010), (405, 323328), (421, 311040), (432, 303120), (480, 272808), (486, 269440), (540, 242496), (576, 227340), (640, 204606), (648, 202080), (720, 181872), (768, 170505), (810, 161664), (842, 155520), (864, 151560), (960, 136404), (972, 134720), (1080, 121248), (1152, 113670), (1215, 107776), (1263, 103680), (1280, 102303), (1296, 101040), (1440, 90936), (1620, 80832), (1684, 77760), (1728, 75780), (1920, 68202), (1944, 67360), (2105, 62208), (2160, 60624), (2304, 56835), (2430, 53888), (2526, 51840), (2592, 50520), (2880, 45468), (3240, 40416), (3368, 38880), (3456, 37890), (3789, 34560), (3840, 34101), (3888, 33680), (4210, 31104), (4320, 30312), (4860, 26944), (5052, 25920), (5184, 25260), (5760, 22734), (6315, 20736), (6480, 20208), (6736, 19440), (6912, 18945), (7578, 17280), (7776, 16840), (8420, 15552), (8640, 15156), (9720, 13472), (10104, 12960), (10368, 12630), (11367, 11520)]