252659680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 779448096

約数和(自身を除く): 526788416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 49, 52, 56, 65, 67, 70, 74, 80, 91, 98, 104, 112, 130, 134, 140, 148, 160, 182, 185, 196, 208, 224, 245, 259, 260, 268, 280, 296, 335, 364, 370, 392, 416, 455, 469, 481, 490, 518, 520, 536, 560, 592, 637, 670, 728, 740, 784, 871, 910, 938, 962, 980, 1036, 1040, 1072, 1120, 1184, 1274, 1295, 1340, 1456, 1480, 1568, 1742, 1813, 1820, 1876, 1924, 1960, 2072, 2080, 2144, 2345, 2405, 2479, 2548, 2590, 2680, 2912, 2960, 3185, 3283, 3367, 3484, 3626, 3640, 3752, 3848, 3920, 4144, 4355, 4690, 4810, 4958, 5096, 5180, 5360, 5920, 6097, 6370, 6566, 6734, 6968, 7252, 7280, 7504, 7696, 7840, 8288, 8710, 9065, 9380, 9620, 9916, 10192, 10360, 10720, 12194, 12395, 12740, 13132, 13468, 13936, 14504, 14560, 15008, 15392, 16415, 16835, 17353, 17420, 18130, 18760, 19240, 19832, 20384, 20720, 23569, 24388, 24790, 25480, 26264, 26936, 27872, 29008, 30485, 32227, 32830, 33670, 34706, 34840, 36260, 37520, 38480, 39664, 41440, 42679, 47138, 48776, 49580, 50960, 52528, 53872, 58016, 60970, 64454, 65660, 67340, 69412, 69680, 72520, 75040, 76960, 79328, 85358, 86765, 94276, 97552, 99160, 101920, 105056, 107744, 117845, 121471, 121940, 128908, 131320, 134680, 138824, 139360, 145040, 161135, 170716, 173530, 188552, 195104, 198320, 213395, 225589, 235690, 242942, 243880, 257816, 262640, 269360, 277648, 290080, 322270, 341432, 347060, 377104, 396640, 426790, 451178, 471380, 485884, 487760, 515632, 525280, 538720, 555296, 607355, 644540, 682864, 694120, 754208, 853580, 902356, 942760, 971768, 975520, 1031264, 1127945, 1214710, 1289080, 1365728, 1388240, 1579123, 1707160, 1804712, 1885520, 1943536, 2255890, 2429420, 2578160, 2776480, 3158246, 3414320, 3609424, 3771040, 3887072, 4511780, 4858840, 5156320, 6316492, 6828640, 7218848, 7895615, 9023560, 9717680, 12632984, 15791230, 18047120, 19435360, 25265968, 31582460, 36094240, 50531936, 63164920, 126329840, 252659680]

約数ペア:

[(1, 252659680), (2, 126329840), (4, 63164920), (5, 50531936), (7, 36094240), (8, 31582460), (10, 25265968), (13, 19435360), (14, 18047120), (16, 15791230), (20, 12632984), (26, 9717680), (28, 9023560), (32, 7895615), (35, 7218848), (37, 6828640), (40, 6316492), (49, 5156320), (52, 4858840), (56, 4511780), (65, 3887072), (67, 3771040), (70, 3609424), (74, 3414320), (80, 3158246), (91, 2776480), (98, 2578160), (104, 2429420), (112, 2255890), (130, 1943536), (134, 1885520), (140, 1804712), (148, 1707160), (160, 1579123), (182, 1388240), (185, 1365728), (196, 1289080), (208, 1214710), (224, 1127945), (245, 1031264), (259, 975520), (260, 971768), (268, 942760), (280, 902356), (296, 853580), (335, 754208), (364, 694120), (370, 682864), (392, 644540), (416, 607355), (455, 555296), (469, 538720), (481, 525280), (490, 515632), (518, 487760), (520, 485884), (536, 471380), (560, 451178), (592, 426790), (637, 396640), (670, 377104), (728, 347060), (740, 341432), (784, 322270), (871, 290080), (910, 277648), (938, 269360), (962, 262640), (980, 257816), (1036, 243880), (1040, 242942), (1072, 235690), (1120, 225589), (1184, 213395), (1274, 198320), (1295, 195104), (1340, 188552), (1456, 173530), (1480, 170716), (1568, 161135), (1742, 145040), (1813, 139360), (1820, 138824), (1876, 134680), (1924, 131320), (1960, 128908), (2072, 121940), (2080, 121471), (2144, 117845), (2345, 107744), (2405, 105056), (2479, 101920), (2548, 99160), (2590, 97552), (2680, 94276), (2912, 86765), (2960, 85358), (3185, 79328), (3283, 76960), (3367, 75040), (3484, 72520), (3626, 69680), (3640, 69412), (3752, 67340), (3848, 65660), (3920, 64454), (4144, 60970), (4355, 58016), (4690, 53872), (4810, 52528), (4958, 50960), (5096, 49580), (5180, 48776), (5360, 47138), (5920, 42679), (6097, 41440), (6370, 39664), (6566, 38480), (6734, 37520), (6968, 36260), (7252, 34840), (7280, 34706), (7504, 33670), (7696, 32830), (7840, 32227), (8288, 30485), (8710, 29008), (9065, 27872), (9380, 26936), (9620, 26264), (9916, 25480), (10192, 24790), (10360, 24388), (10720, 23569), (12194, 20720), (12395, 20384), (12740, 19832), (13132, 19240), (13468, 18760), (13936, 18130), (14504, 17420), (14560, 17353), (15008, 16835), (15392, 16415)]