270749040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:439

約数の個数: 160

約数和(自身を含む): 875753472

約数和(自身を除く): 605004432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 151, 155, 186, 240, 241, 248, 302, 310, 372, 453, 465, 482, 496, 604, 620, 723, 744, 755, 906, 930, 964, 1205, 1208, 1240, 1446, 1488, 1510, 1812, 1860, 1928, 2265, 2410, 2416, 2480, 2892, 3020, 3615, 3624, 3720, 3856, 4530, 4681, 4820, 5784, 6040, 7230, 7248, 7440, 7471, 9060, 9362, 9640, 11568, 12080, 14043, 14460, 14942, 18120, 18724, 19280, 22413, 23405, 28086, 28920, 29884, 36240, 36391, 37355, 37448, 44826, 46810, 56172, 57840, 59768, 70215, 72782, 74710, 74896, 89652, 93620, 109173, 112065, 112344, 119536, 140430, 145564, 149420, 179304, 181955, 187240, 218346, 224130, 224688, 280860, 291128, 298840, 358608, 363910, 374480, 436692, 448260, 545865, 561720, 582256, 597680, 727820, 873384, 896520, 1091730, 1123440, 1128121, 1455640, 1746768, 1793040, 2183460, 2256242, 2911280, 3384363, 4366920, 4512484, 5640605, 6768726, 8733840, 9024968, 11281210, 13537452, 16921815, 18049936, 22562420, 27074904, 33843630, 45124840, 54149808, 67687260, 90249680, 135374520, 270749040]

約数ペア:

[(1, 270749040), (2, 135374520), (3, 90249680), (4, 67687260), (5, 54149808), (6, 45124840), (8, 33843630), (10, 27074904), (12, 22562420), (15, 18049936), (16, 16921815), (20, 13537452), (24, 11281210), (30, 9024968), (31, 8733840), (40, 6768726), (48, 5640605), (60, 4512484), (62, 4366920), (80, 3384363), (93, 2911280), (120, 2256242), (124, 2183460), (151, 1793040), (155, 1746768), (186, 1455640), (240, 1128121), (241, 1123440), (248, 1091730), (302, 896520), (310, 873384), (372, 727820), (453, 597680), (465, 582256), (482, 561720), (496, 545865), (604, 448260), (620, 436692), (723, 374480), (744, 363910), (755, 358608), (906, 298840), (930, 291128), (964, 280860), (1205, 224688), (1208, 224130), (1240, 218346), (1446, 187240), (1488, 181955), (1510, 179304), (1812, 149420), (1860, 145564), (1928, 140430), (2265, 119536), (2410, 112344), (2416, 112065), (2480, 109173), (2892, 93620), (3020, 89652), (3615, 74896), (3624, 74710), (3720, 72782), (3856, 70215), (4530, 59768), (4681, 57840), (4820, 56172), (5784, 46810), (6040, 44826), (7230, 37448), (7248, 37355), (7440, 36391), (7471, 36240), (9060, 29884), (9362, 28920), (9640, 28086), (11568, 23405), (12080, 22413), (14043, 19280), (14460, 18724), (14942, 18120)]