76988160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 274541904

約数和(自身を除く): 197553744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 163, 164, 180, 192, 205, 240, 246, 256, 288, 320, 326, 328, 360, 369, 384, 410, 480, 489, 492, 576, 615, 640, 652, 656, 720, 738, 768, 815, 820, 960, 978, 984, 1152, 1230, 1280, 1304, 1312, 1440, 1467, 1476, 1630, 1640, 1845, 1920, 1956, 1968, 2304, 2445, 2460, 2608, 2624, 2880, 2934, 2952, 3260, 3280, 3690, 3840, 3912, 3936, 4890, 4920, 5216, 5248, 5760, 5868, 5904, 6520, 6560, 6683, 7335, 7380, 7824, 7872, 9780, 9840, 10432, 10496, 11520, 11736, 11808, 13040, 13120, 13366, 14670, 14760, 15648, 15744, 19560, 19680, 20049, 20864, 23472, 23616, 26080, 26240, 26732, 29340, 29520, 31296, 31488, 33415, 39120, 39360, 40098, 41728, 46944, 47232, 52160, 52480, 53464, 58680, 59040, 60147, 62592, 66830, 78240, 78720, 80196, 93888, 94464, 100245, 104320, 106928, 117360, 118080, 120294, 125184, 133660, 156480, 157440, 160392, 187776, 200490, 208640, 213856, 234720, 236160, 240588, 267320, 300735, 312960, 320784, 375552, 400980, 427712, 469440, 472320, 481176, 534640, 601470, 625920, 641568, 801960, 855424, 938880, 962352, 1069280, 1202940, 1283136, 1603920, 1710848, 1877760, 1924704, 2138560, 2405880, 2566272, 3207840, 3849408, 4277120, 4811760, 5132544, 6415680, 7698816, 8554240, 9623520, 12831360, 15397632, 19247040, 25662720, 38494080, 76988160]

約数ペア:

[(1, 76988160), (2, 38494080), (3, 25662720), (4, 19247040), (5, 15397632), (6, 12831360), (8, 9623520), (9, 8554240), (10, 7698816), (12, 6415680), (15, 5132544), (16, 4811760), (18, 4277120), (20, 3849408), (24, 3207840), (30, 2566272), (32, 2405880), (36, 2138560), (40, 1924704), (41, 1877760), (45, 1710848), (48, 1603920), (60, 1283136), (64, 1202940), (72, 1069280), (80, 962352), (82, 938880), (90, 855424), (96, 801960), (120, 641568), (123, 625920), (128, 601470), (144, 534640), (160, 481176), (163, 472320), (164, 469440), (180, 427712), (192, 400980), (205, 375552), (240, 320784), (246, 312960), (256, 300735), (288, 267320), (320, 240588), (326, 236160), (328, 234720), (360, 213856), (369, 208640), (384, 200490), (410, 187776), (480, 160392), (489, 157440), (492, 156480), (576, 133660), (615, 125184), (640, 120294), (652, 118080), (656, 117360), (720, 106928), (738, 104320), (768, 100245), (815, 94464), (820, 93888), (960, 80196), (978, 78720), (984, 78240), (1152, 66830), (1230, 62592), (1280, 60147), (1304, 59040), (1312, 58680), (1440, 53464), (1467, 52480), (1476, 52160), (1630, 47232), (1640, 46944), (1845, 41728), (1920, 40098), (1956, 39360), (1968, 39120), (2304, 33415), (2445, 31488), (2460, 31296), (2608, 29520), (2624, 29340), (2880, 26732), (2934, 26240), (2952, 26080), (3260, 23616), (3280, 23472), (3690, 20864), (3840, 20049), (3912, 19680), (3936, 19560), (4890, 15744), (4920, 15648), (5216, 14760), (5248, 14670), (5760, 13366), (5868, 13120), (5904, 13040), (6520, 11808), (6560, 11736), (6683, 11520), (7335, 10496), (7380, 10432), (7824, 9840), (7872, 9780)]