355998240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2153

約数の個数: 240

約数和(自身を含む): 1353661848

約数和(自身を除く): 997663608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2113, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4226, 4320, 4680, 5265, 5616, 6240, 6339, 6480, 7020, 8424, 8452, 9360, 10530, 10565, 11232, 12678, 12960, 14040, 16848, 16904, 18720, 19017, 21060, 21130, 25356, 27469, 28080, 31695, 33696, 33808, 38034, 42120, 42260, 50712, 54938, 56160, 57051, 63390, 67616, 76068, 82407, 84240, 84520, 95085, 101424, 109876, 114102, 126780, 137345, 152136, 164814, 168480, 169040, 171153, 190170, 202848, 219752, 228204, 247221, 253560, 274690, 285255, 304272, 329628, 338080, 342306, 380340, 412035, 439504, 456408, 494442, 507120, 549380, 570510, 608544, 659256, 684612, 741663, 760680, 824070, 855765, 879008, 912816, 988884, 1014240, 1098760, 1141020, 1236105, 1318512, 1369224, 1483326, 1521360, 1648140, 1711530, 1825632, 1977768, 2197520, 2224989, 2282040, 2472210, 2637024, 2738448, 2966652, 3042720, 3296280, 3423060, 3708315, 3955536, 4395040, 4449978, 4564080, 4944420, 5476896, 5933304, 6592560, 6846120, 7416630, 7911072, 8899956, 9128160, 9888840, 11124945, 11866608, 13185120, 13692240, 14833260, 17799912, 19777680, 22249890, 23733216, 27384480, 29666520, 35599824, 39555360, 44499780, 59333040, 71199648, 88999560, 118666080, 177999120, 355998240]

約数ペア:

[(1, 355998240), (2, 177999120), (3, 118666080), (4, 88999560), (5, 71199648), (6, 59333040), (8, 44499780), (9, 39555360), (10, 35599824), (12, 29666520), (13, 27384480), (15, 23733216), (16, 22249890), (18, 19777680), (20, 17799912), (24, 14833260), (26, 13692240), (27, 13185120), (30, 11866608), (32, 11124945), (36, 9888840), (39, 9128160), (40, 8899956), (45, 7911072), (48, 7416630), (52, 6846120), (54, 6592560), (60, 5933304), (65, 5476896), (72, 4944420), (78, 4564080), (80, 4449978), (81, 4395040), (90, 3955536), (96, 3708315), (104, 3423060), (108, 3296280), (117, 3042720), (120, 2966652), (130, 2738448), (135, 2637024), (144, 2472210), (156, 2282040), (160, 2224989), (162, 2197520), (180, 1977768), (195, 1825632), (208, 1711530), (216, 1648140), (234, 1521360), (240, 1483326), (260, 1369224), (270, 1318512), (288, 1236105), (312, 1141020), (324, 1098760), (351, 1014240), (360, 988884), (390, 912816), (405, 879008), (416, 855765), (432, 824070), (468, 760680), (480, 741663), (520, 684612), (540, 659256), (585, 608544), (624, 570510), (648, 549380), (702, 507120), (720, 494442), (780, 456408), (810, 439504), (864, 412035), (936, 380340), (1040, 342306), (1053, 338080), (1080, 329628), (1170, 304272), (1248, 285255), (1296, 274690), (1404, 253560), (1440, 247221), (1560, 228204), (1620, 219752), (1755, 202848), (1872, 190170), (2080, 171153), (2106, 169040), (2113, 168480), (2160, 164814), (2340, 152136), (2592, 137345), (2808, 126780), (3120, 114102), (3240, 109876), (3510, 101424), (3744, 95085), (4212, 84520), (4226, 84240), (4320, 82407), (4680, 76068), (5265, 67616), (5616, 63390), (6240, 57051), (6339, 56160), (6480, 54938), (7020, 50712), (8424, 42260), (8452, 42120), (9360, 38034), (10530, 33808), (10565, 33696), (11232, 31695), (12678, 28080), (12960, 27469), (14040, 25356), (16848, 21130), (16904, 21060), (18720, 19017)]