16382520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 68428800

約数和(自身を除く): 52046280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 197, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 394, 396, 420, 440, 462, 495, 504, 540, 591, 594, 616, 630, 660, 693, 756, 770, 788, 792, 840, 924, 945, 985, 990, 1080, 1155, 1182, 1188, 1260, 1320, 1379, 1386, 1485, 1512, 1540, 1576, 1773, 1848, 1890, 1970, 1980, 2079, 2167, 2310, 2364, 2376, 2520, 2758, 2772, 2955, 2970, 3080, 3465, 3546, 3780, 3940, 3960, 4137, 4158, 4334, 4620, 4728, 5319, 5516, 5544, 5910, 5940, 6501, 6895, 6930, 7092, 7560, 7880, 8274, 8316, 8668, 8865, 9240, 10395, 10638, 10835, 11032, 11820, 11880, 12411, 13002, 13790, 13860, 14184, 15169, 16548, 16632, 17336, 17730, 19503, 20685, 20790, 21276, 21670, 23640, 24822, 26004, 26595, 27580, 27720, 30338, 32505, 33096, 35460, 37233, 39006, 41370, 41580, 42552, 43340, 45507, 49644, 52008, 53190, 55160, 58509, 60676, 62055, 65010, 70920, 74466, 75845, 78012, 82740, 83160, 86680, 91014, 97515, 99288, 106380, 117018, 121352, 124110, 130020, 136521, 148932, 151690, 156024, 165480, 182028, 186165, 195030, 212760, 227535, 234036, 248220, 260040, 273042, 292545, 297864, 303380, 364056, 372330, 390060, 409563, 455070, 468072, 496440, 546084, 585090, 606760, 682605, 744660, 780120, 819126, 910140, 1092168, 1170180, 1365210, 1489320, 1638252, 1820280, 2047815, 2340360, 2730420, 3276504, 4095630, 5460840, 8191260, 16382520]

約数ペア:

[(1, 16382520), (2, 8191260), (3, 5460840), (4, 4095630), (5, 3276504), (6, 2730420), (7, 2340360), (8, 2047815), (9, 1820280), (10, 1638252), (11, 1489320), (12, 1365210), (14, 1170180), (15, 1092168), (18, 910140), (20, 819126), (21, 780120), (22, 744660), (24, 682605), (27, 606760), (28, 585090), (30, 546084), (33, 496440), (35, 468072), (36, 455070), (40, 409563), (42, 390060), (44, 372330), (45, 364056), (54, 303380), (55, 297864), (56, 292545), (60, 273042), (63, 260040), (66, 248220), (70, 234036), (72, 227535), (77, 212760), (84, 195030), (88, 186165), (90, 182028), (99, 165480), (105, 156024), (108, 151690), (110, 148932), (120, 136521), (126, 130020), (132, 124110), (135, 121352), (140, 117018), (154, 106380), (165, 99288), (168, 97515), (180, 91014), (189, 86680), (197, 83160), (198, 82740), (210, 78012), (216, 75845), (220, 74466), (231, 70920), (252, 65010), (264, 62055), (270, 60676), (280, 58509), (297, 55160), (308, 53190), (315, 52008), (330, 49644), (360, 45507), (378, 43340), (385, 42552), (394, 41580), (396, 41370), (420, 39006), (440, 37233), (462, 35460), (495, 33096), (504, 32505), (540, 30338), (591, 27720), (594, 27580), (616, 26595), (630, 26004), (660, 24822), (693, 23640), (756, 21670), (770, 21276), (788, 20790), (792, 20685), (840, 19503), (924, 17730), (945, 17336), (985, 16632), (990, 16548), (1080, 15169), (1155, 14184), (1182, 13860), (1188, 13790), (1260, 13002), (1320, 12411), (1379, 11880), (1386, 11820), (1485, 11032), (1512, 10835), (1540, 10638), (1576, 10395), (1773, 9240), (1848, 8865), (1890, 8668), (1970, 8316), (1980, 8274), (2079, 7880), (2167, 7560), (2310, 7092), (2364, 6930), (2376, 6895), (2520, 6501), (2758, 5940), (2772, 5910), (2955, 5544), (2970, 5516), (3080, 5319), (3465, 4728), (3546, 4620), (3780, 4334), (3940, 4158), (3960, 4137)]