16195680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 59512320

約数和(自身を除く): 43316640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 163, 180, 184, 207, 216, 230, 240, 270, 276, 288, 326, 345, 360, 368, 414, 432, 460, 480, 489, 540, 552, 621, 652, 690, 720, 736, 815, 828, 864, 920, 978, 1035, 1080, 1104, 1242, 1304, 1380, 1440, 1467, 1630, 1656, 1840, 1956, 2070, 2160, 2208, 2445, 2484, 2608, 2760, 2934, 3105, 3260, 3312, 3680, 3749, 3912, 4140, 4320, 4401, 4890, 4968, 5216, 5520, 5868, 6210, 6520, 6624, 7335, 7498, 7824, 8280, 8802, 9780, 9936, 11040, 11247, 11736, 12420, 13040, 14670, 14996, 15648, 16560, 17604, 18745, 19560, 19872, 22005, 22494, 23472, 24840, 26080, 29340, 29992, 33120, 33741, 35208, 37490, 39120, 44010, 44988, 46944, 49680, 56235, 58680, 59984, 67482, 70416, 74980, 78240, 88020, 89976, 99360, 101223, 112470, 117360, 119968, 134964, 140832, 149960, 168705, 176040, 179952, 202446, 224940, 234720, 269928, 299920, 337410, 352080, 359904, 404892, 449880, 506115, 539856, 599840, 674820, 704160, 809784, 899760, 1012230, 1079712, 1349640, 1619568, 1799520, 2024460, 2699280, 3239136, 4048920, 5398560, 8097840, 16195680]

約数ペア:

[(1, 16195680), (2, 8097840), (3, 5398560), (4, 4048920), (5, 3239136), (6, 2699280), (8, 2024460), (9, 1799520), (10, 1619568), (12, 1349640), (15, 1079712), (16, 1012230), (18, 899760), (20, 809784), (23, 704160), (24, 674820), (27, 599840), (30, 539856), (32, 506115), (36, 449880), (40, 404892), (45, 359904), (46, 352080), (48, 337410), (54, 299920), (60, 269928), (69, 234720), (72, 224940), (80, 202446), (90, 179952), (92, 176040), (96, 168705), (108, 149960), (115, 140832), (120, 134964), (135, 119968), (138, 117360), (144, 112470), (160, 101223), (163, 99360), (180, 89976), (184, 88020), (207, 78240), (216, 74980), (230, 70416), (240, 67482), (270, 59984), (276, 58680), (288, 56235), (326, 49680), (345, 46944), (360, 44988), (368, 44010), (414, 39120), (432, 37490), (460, 35208), (480, 33741), (489, 33120), (540, 29992), (552, 29340), (621, 26080), (652, 24840), (690, 23472), (720, 22494), (736, 22005), (815, 19872), (828, 19560), (864, 18745), (920, 17604), (978, 16560), (1035, 15648), (1080, 14996), (1104, 14670), (1242, 13040), (1304, 12420), (1380, 11736), (1440, 11247), (1467, 11040), (1630, 9936), (1656, 9780), (1840, 8802), (1956, 8280), (2070, 7824), (2160, 7498), (2208, 7335), (2445, 6624), (2484, 6520), (2608, 6210), (2760, 5868), (2934, 5520), (3105, 5216), (3260, 4968), (3312, 4890), (3680, 4401), (3749, 4320), (3912, 4140)]