314485920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{4457}}^1$

素因数の和:4492

約数の個数: 216

約数和(自身を含む): 1248676884

約数和(自身を除く): 934190964

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4457, 4704, 5040, 5880, 7056, 7840, 8820, 8914, 10080, 11760, 13371, 14112, 17640, 17828, 22285, 23520, 26742, 31199, 35280, 35656, 40113, 44570, 53484, 62398, 66855, 70560, 71312, 80226, 89140, 93597, 106968, 124796, 133710, 142624, 155995, 160452, 178280, 187194, 200565, 213936, 218393, 249592, 267420, 280791, 311990, 320904, 356560, 374388, 401130, 427872, 436786, 467985, 499184, 534840, 561582, 623980, 641808, 655179, 713120, 748776, 802260, 873572, 935970, 998368, 1069680, 1091965, 1123164, 1247960, 1283616, 1310358, 1403955, 1497552, 1604520, 1747144, 1871940, 1965537, 2139360, 2183930, 2246328, 2495920, 2620716, 2807910, 2995104, 3209040, 3275895, 3494288, 3743880, 3931074, 4367860, 4492656, 4991840, 5241432, 5615820, 6418080, 6551790, 6988576, 7487760, 7862148, 8735720, 8985312, 9827685, 10482864, 11231640, 13103580, 14975520, 15724296, 17471440, 19655370, 20965728, 22463280, 26207160, 31448592, 34942880, 39310740, 44926560, 52414320, 62897184, 78621480, 104828640, 157242960, 314485920]

約数ペア:

[(1, 314485920), (2, 157242960), (3, 104828640), (4, 78621480), (5, 62897184), (6, 52414320), (7, 44926560), (8, 39310740), (9, 34942880), (10, 31448592), (12, 26207160), (14, 22463280), (15, 20965728), (16, 19655370), (18, 17471440), (20, 15724296), (21, 14975520), (24, 13103580), (28, 11231640), (30, 10482864), (32, 9827685), (35, 8985312), (36, 8735720), (40, 7862148), (42, 7487760), (45, 6988576), (48, 6551790), (49, 6418080), (56, 5615820), (60, 5241432), (63, 4991840), (70, 4492656), (72, 4367860), (80, 3931074), (84, 3743880), (90, 3494288), (96, 3275895), (98, 3209040), (105, 2995104), (112, 2807910), (120, 2620716), (126, 2495920), (140, 2246328), (144, 2183930), (147, 2139360), (160, 1965537), (168, 1871940), (180, 1747144), (196, 1604520), (210, 1497552), (224, 1403955), (240, 1310358), (245, 1283616), (252, 1247960), (280, 1123164), (288, 1091965), (294, 1069680), (315, 998368), (336, 935970), (360, 873572), (392, 802260), (420, 748776), (441, 713120), (480, 655179), (490, 641808), (504, 623980), (560, 561582), (588, 534840), (630, 499184), (672, 467985), (720, 436786), (735, 427872), (784, 401130), (840, 374388), (882, 356560), (980, 320904), (1008, 311990), (1120, 280791), (1176, 267420), (1260, 249592), (1440, 218393), (1470, 213936), (1568, 200565), (1680, 187194), (1764, 178280), (1960, 160452), (2016, 155995), (2205, 142624), (2352, 133710), (2520, 124796), (2940, 106968), (3360, 93597), (3528, 89140), (3920, 80226), (4410, 71312), (4457, 70560), (4704, 66855), (5040, 62398), (5880, 53484), (7056, 44570), (7840, 40113), (8820, 35656), (8914, 35280), (10080, 31199), (11760, 26742), (13371, 23520), (14112, 22285), (17640, 17828)]