279166320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 980508672

約数和(自身を除く): 701342352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 71, 72, 80, 86, 90, 120, 127, 129, 142, 144, 172, 180, 213, 215, 240, 254, 258, 284, 344, 355, 360, 381, 387, 426, 430, 508, 516, 568, 635, 639, 645, 688, 710, 720, 762, 774, 852, 860, 1016, 1032, 1065, 1136, 1143, 1270, 1278, 1290, 1420, 1524, 1548, 1704, 1720, 1905, 1935, 2032, 2064, 2130, 2286, 2540, 2556, 2580, 2840, 3048, 3053, 3096, 3195, 3408, 3440, 3810, 3870, 4260, 4572, 5080, 5112, 5160, 5461, 5680, 5715, 6096, 6106, 6192, 6390, 7620, 7740, 8520, 9017, 9144, 9159, 10160, 10224, 10320, 10922, 11430, 12212, 12780, 15240, 15265, 15480, 16383, 17040, 18034, 18288, 18318, 21844, 22860, 24424, 25560, 27051, 27305, 27477, 30480, 30530, 30960, 32766, 36068, 36636, 43688, 45085, 45720, 45795, 48848, 49149, 51120, 54102, 54610, 54954, 61060, 65532, 72136, 73272, 81153, 81915, 87376, 90170, 91440, 91590, 98298, 108204, 109220, 109908, 122120, 131064, 135255, 137385, 144272, 146544, 162306, 163830, 180340, 183180, 196596, 216408, 218440, 219816, 244240, 245745, 262128, 270510, 274770, 324612, 327660, 360680, 366360, 387731, 393192, 405765, 432816, 436880, 439632, 491490, 541020, 549540, 649224, 655320, 721360, 732720, 775462, 786384, 811530, 982980, 1082040, 1099080, 1163193, 1298448, 1310640, 1550924, 1623060, 1938655, 1965960, 2164080, 2198160, 2326386, 3101848, 3246120, 3489579, 3877310, 3931920, 4652772, 5815965, 6203696, 6492240, 6979158, 7754620, 9305544, 11631930, 13958316, 15509240, 17447895, 18611088, 23263860, 27916632, 31018480, 34895790, 46527720, 55833264, 69791580, 93055440, 139583160, 279166320]

約数ペア:

[(1, 279166320), (2, 139583160), (3, 93055440), (4, 69791580), (5, 55833264), (6, 46527720), (8, 34895790), (9, 31018480), (10, 27916632), (12, 23263860), (15, 18611088), (16, 17447895), (18, 15509240), (20, 13958316), (24, 11631930), (30, 9305544), (36, 7754620), (40, 6979158), (43, 6492240), (45, 6203696), (48, 5815965), (60, 4652772), (71, 3931920), (72, 3877310), (80, 3489579), (86, 3246120), (90, 3101848), (120, 2326386), (127, 2198160), (129, 2164080), (142, 1965960), (144, 1938655), (172, 1623060), (180, 1550924), (213, 1310640), (215, 1298448), (240, 1163193), (254, 1099080), (258, 1082040), (284, 982980), (344, 811530), (355, 786384), (360, 775462), (381, 732720), (387, 721360), (426, 655320), (430, 649224), (508, 549540), (516, 541020), (568, 491490), (635, 439632), (639, 436880), (645, 432816), (688, 405765), (710, 393192), (720, 387731), (762, 366360), (774, 360680), (852, 327660), (860, 324612), (1016, 274770), (1032, 270510), (1065, 262128), (1136, 245745), (1143, 244240), (1270, 219816), (1278, 218440), (1290, 216408), (1420, 196596), (1524, 183180), (1548, 180340), (1704, 163830), (1720, 162306), (1905, 146544), (1935, 144272), (2032, 137385), (2064, 135255), (2130, 131064), (2286, 122120), (2540, 109908), (2556, 109220), (2580, 108204), (2840, 98298), (3048, 91590), (3053, 91440), (3096, 90170), (3195, 87376), (3408, 81915), (3440, 81153), (3810, 73272), (3870, 72136), (4260, 65532), (4572, 61060), (5080, 54954), (5112, 54610), (5160, 54102), (5461, 51120), (5680, 49149), (5715, 48848), (6096, 45795), (6106, 45720), (6192, 45085), (6390, 43688), (7620, 36636), (7740, 36068), (8520, 32766), (9017, 30960), (9144, 30530), (9159, 30480), (10160, 27477), (10224, 27305), (10320, 27051), (10922, 25560), (11430, 24424), (12212, 22860), (12780, 21844), (15240, 18318), (15265, 18288), (15480, 18034), (16383, 17040)]