77387040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:963

約数の個数: 144

約数和(自身を含む): 268717176

約数和(自身を除く): 191330136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 881, 915, 976, 1098, 1220, 1440, 1464, 1762, 1830, 1952, 2196, 2440, 2643, 2745, 2928, 3524, 3660, 4392, 4405, 4880, 5286, 5490, 5856, 7048, 7320, 7929, 8784, 8810, 9760, 10572, 10980, 13215, 14096, 14640, 15858, 17568, 17620, 21144, 21960, 26430, 28192, 29280, 31716, 35240, 39645, 42288, 43920, 52860, 53741, 63432, 70480, 79290, 84576, 87840, 105720, 107482, 126864, 140960, 158580, 161223, 211440, 214964, 253728, 268705, 317160, 322446, 422880, 429928, 483669, 537410, 634320, 644892, 806115, 859856, 967338, 1074820, 1268640, 1289784, 1612230, 1719712, 1934676, 2149640, 2418345, 2579568, 3224460, 3869352, 4299280, 4836690, 5159136, 6448920, 7738704, 8598560, 9673380, 12897840, 15477408, 19346760, 25795680, 38693520, 77387040]

約数ペア:

[(1, 77387040), (2, 38693520), (3, 25795680), (4, 19346760), (5, 15477408), (6, 12897840), (8, 9673380), (9, 8598560), (10, 7738704), (12, 6448920), (15, 5159136), (16, 4836690), (18, 4299280), (20, 3869352), (24, 3224460), (30, 2579568), (32, 2418345), (36, 2149640), (40, 1934676), (45, 1719712), (48, 1612230), (60, 1289784), (61, 1268640), (72, 1074820), (80, 967338), (90, 859856), (96, 806115), (120, 644892), (122, 634320), (144, 537410), (160, 483669), (180, 429928), (183, 422880), (240, 322446), (244, 317160), (288, 268705), (305, 253728), (360, 214964), (366, 211440), (480, 161223), (488, 158580), (549, 140960), (610, 126864), (720, 107482), (732, 105720), (881, 87840), (915, 84576), (976, 79290), (1098, 70480), (1220, 63432), (1440, 53741), (1464, 52860), (1762, 43920), (1830, 42288), (1952, 39645), (2196, 35240), (2440, 31716), (2643, 29280), (2745, 28192), (2928, 26430), (3524, 21960), (3660, 21144), (4392, 17620), (4405, 17568), (4880, 15858), (5286, 14640), (5490, 14096), (5856, 13215), (7048, 10980), (7320, 10572), (7929, 9760), (8784, 8810)]