38193120

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 240

約数和(自身を含む): 154411488

約数和(自身を除く): 116218368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 421, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 842, 864, 945, 1008, 1080, 1120, 1134, 1260, 1263, 1296, 1440, 1512, 1620, 1680, 1684, 1890, 2016, 2105, 2160, 2268, 2520, 2526, 2592, 2835, 2947, 3024, 3240, 3360, 3368, 3780, 3789, 4210, 4320, 4536, 5040, 5052, 5670, 5894, 6048, 6315, 6480, 6736, 7560, 7578, 8420, 8841, 9072, 10080, 10104, 11340, 11367, 11788, 12630, 12960, 13472, 14735, 15120, 15156, 16840, 17682, 18144, 18945, 20208, 22680, 22734, 23576, 25260, 26523, 29470, 30240, 30312, 33680, 34101, 35364, 37890, 40416, 44205, 45360, 45468, 47152, 50520, 53046, 56835, 58940, 60624, 67360, 68202, 70728, 75780, 79569, 88410, 90720, 90936, 94304, 101040, 106092, 113670, 117880, 121248, 132615, 136404, 141456, 151560, 159138, 170505, 176820, 181872, 202080, 212184, 227340, 235760, 238707, 265230, 272808, 282912, 303120, 318276, 341010, 353640, 363744, 397845, 424368, 454680, 471520, 477414, 530460, 545616, 606240, 636552, 682020, 707280, 795690, 848736, 909360, 954828, 1060920, 1091232, 1193535, 1273104, 1364040, 1414560, 1591380, 1818720, 1909656, 2121840, 2387070, 2546208, 2728080, 3182760, 3819312, 4243680, 4774140, 5456160, 6365520, 7638624, 9548280, 12731040, 19096560, 38193120]

約数ペア:

[(1, 38193120), (2, 19096560), (3, 12731040), (4, 9548280), (5, 7638624), (6, 6365520), (7, 5456160), (8, 4774140), (9, 4243680), (10, 3819312), (12, 3182760), (14, 2728080), (15, 2546208), (16, 2387070), (18, 2121840), (20, 1909656), (21, 1818720), (24, 1591380), (27, 1414560), (28, 1364040), (30, 1273104), (32, 1193535), (35, 1091232), (36, 1060920), (40, 954828), (42, 909360), (45, 848736), (48, 795690), (54, 707280), (56, 682020), (60, 636552), (63, 606240), (70, 545616), (72, 530460), (80, 477414), (81, 471520), (84, 454680), (90, 424368), (96, 397845), (105, 363744), (108, 353640), (112, 341010), (120, 318276), (126, 303120), (135, 282912), (140, 272808), (144, 265230), (160, 238707), (162, 235760), (168, 227340), (180, 212184), (189, 202080), (210, 181872), (216, 176820), (224, 170505), (240, 159138), (252, 151560), (270, 141456), (280, 136404), (288, 132615), (315, 121248), (324, 117880), (336, 113670), (360, 106092), (378, 101040), (405, 94304), (420, 90936), (421, 90720), (432, 88410), (480, 79569), (504, 75780), (540, 70728), (560, 68202), (567, 67360), (630, 60624), (648, 58940), (672, 56835), (720, 53046), (756, 50520), (810, 47152), (840, 45468), (842, 45360), (864, 44205), (945, 40416), (1008, 37890), (1080, 35364), (1120, 34101), (1134, 33680), (1260, 30312), (1263, 30240), (1296, 29470), (1440, 26523), (1512, 25260), (1620, 23576), (1680, 22734), (1684, 22680), (1890, 20208), (2016, 18945), (2105, 18144), (2160, 17682), (2268, 16840), (2520, 15156), (2526, 15120), (2592, 14735), (2835, 13472), (2947, 12960), (3024, 12630), (3240, 11788), (3360, 11367), (3368, 11340), (3780, 10104), (3789, 10080), (4210, 9072), (4320, 8841), (4536, 8420), (5040, 7578), (5052, 7560), (5670, 6736), (5894, 6480), (6048, 6315)]