311238720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 448

約数和(自身を含む): 1259677440

約数和(自身を除く): 948438720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 163, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 320, 326, 340, 351, 360, 390, 408, 416, 432, 442, 459, 468, 480, 489, 510, 520, 540, 544, 576, 585, 612, 624, 652, 663, 680, 702, 720, 765, 780, 815, 816, 832, 864, 884, 918, 936, 960, 978, 1020, 1040, 1080, 1088, 1105, 1170, 1224, 1248, 1304, 1326, 1360, 1404, 1440, 1467, 1530, 1560, 1630, 1632, 1728, 1755, 1768, 1836, 1872, 1956, 1989, 2040, 2080, 2119, 2160, 2210, 2295, 2340, 2445, 2448, 2496, 2608, 2652, 2720, 2771, 2808, 2880, 2934, 3060, 3120, 3260, 3264, 3315, 3510, 3536, 3672, 3744, 3912, 3978, 4080, 4160, 4238, 4320, 4401, 4420, 4590, 4680, 4890, 4896, 5216, 5304, 5440, 5542, 5616, 5868, 5967, 6120, 6240, 6357, 6520, 6630, 7020, 7072, 7335, 7344, 7488, 7824, 7956, 8160, 8313, 8476, 8640, 8802, 8840, 9180, 9360, 9780, 9792, 9945, 10432, 10595, 10608, 11084, 11232, 11736, 11934, 12240, 12480, 12714, 13040, 13260, 13855, 14040, 14144, 14670, 14688, 15648, 15912, 16320, 16626, 16952, 17604, 17680, 18360, 18720, 19071, 19560, 19890, 21190, 21216, 22005, 22168, 22464, 23472, 23868, 24480, 24939, 25428, 26080, 26520, 27710, 28080, 29340, 29376, 29835, 31296, 31785, 31824, 33252, 33904, 35208, 35360, 36023, 36720, 37440, 38142, 39120, 39780, 41565, 42380, 42432, 44010, 44336, 46944, 47736, 48960, 49878, 50856, 52160, 53040, 55420, 56160, 57213, 58680, 59670, 63570, 63648, 66504, 67808, 70416, 70720, 72046, 73440, 74817, 76284, 78240, 79560, 83130, 84760, 88020, 88672, 93888, 95355, 95472, 99756, 101712, 106080, 108069, 110840, 112320, 114426, 117360, 119340, 124695, 127140, 127296, 133008, 135616, 140832, 144092, 146880, 149634, 152568, 156480, 159120, 166260, 169520, 176040, 177344, 180115, 190710, 190944, 199512, 203424, 212160, 216138, 221680, 228852, 234720, 238680, 249390, 254280, 266016, 281664, 286065, 288184, 299268, 305136, 318240, 324207, 332520, 339040, 352080, 360230, 374085, 381420, 381888, 399024, 406848, 432276, 443360, 457704, 469440, 477360, 498780, 508560, 532032, 540345, 572130, 576368, 598536, 610272, 636480, 648414, 665040, 678080, 704160, 720460, 748170, 762840, 798048, 864552, 886720, 915408, 954720, 972621, 997560, 1017120, 1080690, 1144260, 1152736, 1197072, 1220544, 1296828, 1330080, 1408320, 1440920, 1496340, 1525680, 1596096, 1621035, 1729104, 1830816, 1909440, 1945242, 1995120, 2034240, 2161380, 2288520, 2305472, 2394144, 2593656, 2660160, 2881840, 2992680, 3051360, 3242070, 3458208, 3661632, 3890484, 3990240, 4322760, 4577040, 4788288, 4863105, 5187312, 5763680, 5985360, 6102720, 6484140, 6916416, 7780968, 7980480, 8645520, 9154080, 9726210, 10374624, 11527360, 11970720, 12968280, 15561936, 17291040, 18308160, 19452420, 20749248, 23941440, 25936560, 31123872, 34582080, 38904840, 51873120, 62247744, 77809680, 103746240, 155619360, 311238720]

約数ペア:

[(1, 311238720), (2, 155619360), (3, 103746240), (4, 77809680), (5, 62247744), (6, 51873120), (8, 38904840), (9, 34582080), (10, 31123872), (12, 25936560), (13, 23941440), (15, 20749248), (16, 19452420), (17, 18308160), (18, 17291040), (20, 15561936), (24, 12968280), (26, 11970720), (27, 11527360), (30, 10374624), (32, 9726210), (34, 9154080), (36, 8645520), (39, 7980480), (40, 7780968), (45, 6916416), (48, 6484140), (51, 6102720), (52, 5985360), (54, 5763680), (60, 5187312), (64, 4863105), (65, 4788288), (68, 4577040), (72, 4322760), (78, 3990240), (80, 3890484), (85, 3661632), (90, 3458208), (96, 3242070), (102, 3051360), (104, 2992680), (108, 2881840), (117, 2660160), (120, 2593656), (130, 2394144), (135, 2305472), (136, 2288520), (144, 2161380), (153, 2034240), (156, 1995120), (160, 1945242), (163, 1909440), (170, 1830816), (180, 1729104), (192, 1621035), (195, 1596096), (204, 1525680), (208, 1496340), (216, 1440920), (221, 1408320), (234, 1330080), (240, 1296828), (255, 1220544), (260, 1197072), (270, 1152736), (272, 1144260), (288, 1080690), (306, 1017120), (312, 997560), (320, 972621), (326, 954720), (340, 915408), (351, 886720), (360, 864552), (390, 798048), (408, 762840), (416, 748170), (432, 720460), (442, 704160), (459, 678080), (468, 665040), (480, 648414), (489, 636480), (510, 610272), (520, 598536), (540, 576368), (544, 572130), (576, 540345), (585, 532032), (612, 508560), (624, 498780), (652, 477360), (663, 469440), (680, 457704), (702, 443360), (720, 432276), (765, 406848), (780, 399024), (815, 381888), (816, 381420), (832, 374085), (864, 360230), (884, 352080), (918, 339040), (936, 332520), (960, 324207), (978, 318240), (1020, 305136), (1040, 299268), (1080, 288184), (1088, 286065), (1105, 281664), (1170, 266016), (1224, 254280), (1248, 249390), (1304, 238680), (1326, 234720), (1360, 228852), (1404, 221680), (1440, 216138), (1467, 212160), (1530, 203424), (1560, 199512), (1630, 190944), (1632, 190710), (1728, 180115), (1755, 177344), (1768, 176040), (1836, 169520), (1872, 166260), (1956, 159120), (1989, 156480), (2040, 152568), (2080, 149634), (2119, 146880), (2160, 144092), (2210, 140832), (2295, 135616), (2340, 133008), (2445, 127296), (2448, 127140), (2496, 124695), (2608, 119340), (2652, 117360), (2720, 114426), (2771, 112320), (2808, 110840), (2880, 108069), (2934, 106080), (3060, 101712), (3120, 99756), (3260, 95472), (3264, 95355), (3315, 93888), (3510, 88672), (3536, 88020), (3672, 84760), (3744, 83130), (3912, 79560), (3978, 78240), (4080, 76284), (4160, 74817), (4238, 73440), (4320, 72046), (4401, 70720), (4420, 70416), (4590, 67808), (4680, 66504), (4890, 63648), (4896, 63570), (5216, 59670), (5304, 58680), (5440, 57213), (5542, 56160), (5616, 55420), (5868, 53040), (5967, 52160), (6120, 50856), (6240, 49878), (6357, 48960), (6520, 47736), (6630, 46944), (7020, 44336), (7072, 44010), (7335, 42432), (7344, 42380), (7488, 41565), (7824, 39780), (7956, 39120), (8160, 38142), (8313, 37440), (8476, 36720), (8640, 36023), (8802, 35360), (8840, 35208), (9180, 33904), (9360, 33252), (9780, 31824), (9792, 31785), (9945, 31296), (10432, 29835), (10595, 29376), (10608, 29340), (11084, 28080), (11232, 27710), (11736, 26520), (11934, 26080), (12240, 25428), (12480, 24939), (12714, 24480), (13040, 23868), (13260, 23472), (13855, 22464), (14040, 22168), (14144, 22005), (14670, 21216), (14688, 21190), (15648, 19890), (15912, 19560), (16320, 19071), (16626, 18720), (16952, 18360), (17604, 17680)]