396026640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 1381625856

約数和(自身を除く): 985599216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 71, 72, 80, 90, 120, 122, 127, 142, 144, 180, 183, 213, 240, 244, 254, 284, 305, 355, 360, 366, 381, 426, 488, 508, 549, 568, 610, 635, 639, 710, 720, 732, 762, 852, 915, 976, 1016, 1065, 1098, 1136, 1143, 1220, 1270, 1278, 1420, 1464, 1524, 1704, 1830, 1905, 2032, 2130, 2196, 2286, 2440, 2540, 2556, 2745, 2840, 2928, 3048, 3195, 3408, 3660, 3810, 4260, 4331, 4392, 4572, 4880, 5080, 5112, 5490, 5680, 5715, 6096, 6390, 7320, 7620, 7747, 8520, 8662, 8784, 9017, 9144, 10160, 10224, 10980, 11430, 12780, 12993, 14640, 15240, 15494, 17040, 17324, 18034, 18288, 21655, 21960, 22860, 23241, 25560, 25986, 27051, 30480, 30988, 34648, 36068, 38735, 38979, 43310, 43920, 45085, 45720, 46482, 51120, 51972, 54102, 61976, 64965, 69296, 69723, 72136, 77470, 77958, 81153, 86620, 90170, 91440, 92964, 103944, 108204, 116205, 123952, 129930, 135255, 139446, 144272, 154940, 155916, 162306, 173240, 180340, 185928, 194895, 207888, 216408, 232410, 259860, 270510, 278892, 309880, 311832, 324612, 346480, 348615, 360680, 371856, 389790, 405765, 432816, 464820, 519720, 541020, 550037, 557784, 619760, 623664, 649224, 697230, 721360, 779580, 811530, 929640, 1039440, 1082040, 1100074, 1115568, 1298448, 1394460, 1559160, 1623060, 1650111, 1859280, 2164080, 2200148, 2750185, 2788920, 3118320, 3246120, 3300222, 4400296, 4950333, 5500370, 5577840, 6492240, 6600444, 8250555, 8800592, 9900666, 11000740, 13200888, 16501110, 19801332, 22001480, 24751665, 26401776, 33002220, 39602664, 44002960, 49503330, 66004440, 79205328, 99006660, 132008880, 198013320, 396026640]

約数ペア:

[(1, 396026640), (2, 198013320), (3, 132008880), (4, 99006660), (5, 79205328), (6, 66004440), (8, 49503330), (9, 44002960), (10, 39602664), (12, 33002220), (15, 26401776), (16, 24751665), (18, 22001480), (20, 19801332), (24, 16501110), (30, 13200888), (36, 11000740), (40, 9900666), (45, 8800592), (48, 8250555), (60, 6600444), (61, 6492240), (71, 5577840), (72, 5500370), (80, 4950333), (90, 4400296), (120, 3300222), (122, 3246120), (127, 3118320), (142, 2788920), (144, 2750185), (180, 2200148), (183, 2164080), (213, 1859280), (240, 1650111), (244, 1623060), (254, 1559160), (284, 1394460), (305, 1298448), (355, 1115568), (360, 1100074), (366, 1082040), (381, 1039440), (426, 929640), (488, 811530), (508, 779580), (549, 721360), (568, 697230), (610, 649224), (635, 623664), (639, 619760), (710, 557784), (720, 550037), (732, 541020), (762, 519720), (852, 464820), (915, 432816), (976, 405765), (1016, 389790), (1065, 371856), (1098, 360680), (1136, 348615), (1143, 346480), (1220, 324612), (1270, 311832), (1278, 309880), (1420, 278892), (1464, 270510), (1524, 259860), (1704, 232410), (1830, 216408), (1905, 207888), (2032, 194895), (2130, 185928), (2196, 180340), (2286, 173240), (2440, 162306), (2540, 155916), (2556, 154940), (2745, 144272), (2840, 139446), (2928, 135255), (3048, 129930), (3195, 123952), (3408, 116205), (3660, 108204), (3810, 103944), (4260, 92964), (4331, 91440), (4392, 90170), (4572, 86620), (4880, 81153), (5080, 77958), (5112, 77470), (5490, 72136), (5680, 69723), (5715, 69296), (6096, 64965), (6390, 61976), (7320, 54102), (7620, 51972), (7747, 51120), (8520, 46482), (8662, 45720), (8784, 45085), (9017, 43920), (9144, 43310), (10160, 38979), (10224, 38735), (10980, 36068), (11430, 34648), (12780, 30988), (12993, 30480), (14640, 27051), (15240, 25986), (15494, 25560), (17040, 23241), (17324, 22860), (18034, 21960), (18288, 21655)]