1520281440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 384

約数和(自身を含む): 5713182720

約数和(自身を除く): 4192901280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 127, 135, 136, 144, 153, 160, 163, 170, 180, 204, 216, 240, 254, 255, 270, 272, 288, 306, 326, 340, 360, 381, 408, 432, 459, 480, 489, 508, 510, 540, 544, 612, 635, 652, 680, 720, 762, 765, 815, 816, 864, 918, 978, 1016, 1020, 1080, 1143, 1224, 1270, 1304, 1360, 1440, 1467, 1524, 1530, 1630, 1632, 1836, 1905, 1956, 2032, 2040, 2159, 2160, 2286, 2295, 2445, 2448, 2540, 2608, 2720, 2771, 2934, 3048, 3060, 3260, 3429, 3672, 3810, 3912, 4064, 4080, 4318, 4320, 4401, 4572, 4590, 4890, 4896, 5080, 5216, 5542, 5715, 5868, 6096, 6120, 6477, 6520, 6858, 7335, 7344, 7620, 7824, 8160, 8313, 8636, 8802, 9144, 9180, 9780, 10160, 10795, 11084, 11430, 11736, 12192, 12240, 12954, 13040, 13716, 13855, 14670, 14688, 15240, 15648, 16626, 17145, 17272, 17604, 18288, 18360, 19431, 19560, 20320, 20701, 21590, 22005, 22168, 22860, 23472, 24480, 24939, 25908, 26080, 27432, 27710, 29340, 30480, 32385, 33252, 34290, 34544, 35208, 36576, 36720, 38862, 39120, 41402, 41565, 43180, 44010, 44336, 45720, 46944, 49878, 51816, 54864, 55420, 58293, 58680, 60960, 62103, 64770, 66504, 68580, 69088, 70416, 73440, 74817, 77724, 78240, 82804, 83130, 86360, 88020, 88672, 91440, 97155, 99756, 103505, 103632, 109728, 110840, 116586, 117360, 124206, 124695, 129540, 133008, 137160, 140832, 149634, 155448, 165608, 166260, 172720, 176040, 182880, 186309, 194310, 199512, 207010, 207264, 221680, 233172, 234720, 248412, 249390, 259080, 266016, 274320, 291465, 299268, 310515, 310896, 331216, 332520, 345440, 351917, 352080, 372618, 374085, 388620, 399024, 414020, 443360, 466344, 496824, 498780, 518160, 548640, 558927, 582930, 598536, 621030, 621792, 662432, 665040, 703834, 704160, 745236, 748170, 777240, 798048, 828040, 931545, 932688, 993648, 997560, 1036320, 1055751, 1117854, 1165860, 1197072, 1242060, 1330080, 1407668, 1490472, 1496340, 1554480, 1656080, 1759585, 1863090, 1865376, 1987296, 1995120, 2111502, 2235708, 2331720, 2394144, 2484120, 2794635, 2815336, 2980944, 2992680, 3108960, 3167253, 3312160, 3519170, 3726180, 3990240, 4223004, 4471416, 4663440, 4968240, 5278755, 5589270, 5630672, 5961888, 5985360, 6334506, 7038340, 7452360, 8446008, 8942832, 9326880, 9501759, 9936480, 10557510, 11178540, 11261344, 11970720, 12669012, 14076680, 14904720, 15836265, 16892016, 17885664, 19003518, 21115020, 22357080, 25338024, 28153360, 29809440, 31672530, 33784032, 38007036, 42230040, 44714160, 47508795, 50676048, 56306720, 63345060, 76014072, 84460080, 89428320, 95017590, 101352096, 126690120, 152028144, 168920160, 190035180, 253380240, 304056288, 380070360, 506760480, 760140720, 1520281440]

約数ペア:

[(1, 1520281440), (2, 760140720), (3, 506760480), (4, 380070360), (5, 304056288), (6, 253380240), (8, 190035180), (9, 168920160), (10, 152028144), (12, 126690120), (15, 101352096), (16, 95017590), (17, 89428320), (18, 84460080), (20, 76014072), (24, 63345060), (27, 56306720), (30, 50676048), (32, 47508795), (34, 44714160), (36, 42230040), (40, 38007036), (45, 33784032), (48, 31672530), (51, 29809440), (54, 28153360), (60, 25338024), (68, 22357080), (72, 21115020), (80, 19003518), (85, 17885664), (90, 16892016), (96, 15836265), (102, 14904720), (108, 14076680), (120, 12669012), (127, 11970720), (135, 11261344), (136, 11178540), (144, 10557510), (153, 9936480), (160, 9501759), (163, 9326880), (170, 8942832), (180, 8446008), (204, 7452360), (216, 7038340), (240, 6334506), (254, 5985360), (255, 5961888), (270, 5630672), (272, 5589270), (288, 5278755), (306, 4968240), (326, 4663440), (340, 4471416), (360, 4223004), (381, 3990240), (408, 3726180), (432, 3519170), (459, 3312160), (480, 3167253), (489, 3108960), (508, 2992680), (510, 2980944), (540, 2815336), (544, 2794635), (612, 2484120), (635, 2394144), (652, 2331720), (680, 2235708), (720, 2111502), (762, 1995120), (765, 1987296), (815, 1865376), (816, 1863090), (864, 1759585), (918, 1656080), (978, 1554480), (1016, 1496340), (1020, 1490472), (1080, 1407668), (1143, 1330080), (1224, 1242060), (1270, 1197072), (1304, 1165860), (1360, 1117854), (1440, 1055751), (1467, 1036320), (1524, 997560), (1530, 993648), (1630, 932688), (1632, 931545), (1836, 828040), (1905, 798048), (1956, 777240), (2032, 748170), (2040, 745236), (2159, 704160), (2160, 703834), (2286, 665040), (2295, 662432), (2445, 621792), (2448, 621030), (2540, 598536), (2608, 582930), (2720, 558927), (2771, 548640), (2934, 518160), (3048, 498780), (3060, 496824), (3260, 466344), (3429, 443360), (3672, 414020), (3810, 399024), (3912, 388620), (4064, 374085), (4080, 372618), (4318, 352080), (4320, 351917), (4401, 345440), (4572, 332520), (4590, 331216), (4890, 310896), (4896, 310515), (5080, 299268), (5216, 291465), (5542, 274320), (5715, 266016), (5868, 259080), (6096, 249390), (6120, 248412), (6477, 234720), (6520, 233172), (6858, 221680), (7335, 207264), (7344, 207010), (7620, 199512), (7824, 194310), (8160, 186309), (8313, 182880), (8636, 176040), (8802, 172720), (9144, 166260), (9180, 165608), (9780, 155448), (10160, 149634), (10795, 140832), (11084, 137160), (11430, 133008), (11736, 129540), (12192, 124695), (12240, 124206), (12954, 117360), (13040, 116586), (13716, 110840), (13855, 109728), (14670, 103632), (14688, 103505), (15240, 99756), (15648, 97155), (16626, 91440), (17145, 88672), (17272, 88020), (17604, 86360), (18288, 83130), (18360, 82804), (19431, 78240), (19560, 77724), (20320, 74817), (20701, 73440), (21590, 70416), (22005, 69088), (22168, 68580), (22860, 66504), (23472, 64770), (24480, 62103), (24939, 60960), (25908, 58680), (26080, 58293), (27432, 55420), (27710, 54864), (29340, 51816), (30480, 49878), (32385, 46944), (33252, 45720), (34290, 44336), (34544, 44010), (35208, 43180), (36576, 41565), (36720, 41402), (38862, 39120)]