320411712

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 926323776

約数和(自身を除く): 605912064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 53, 64, 69, 74, 92, 96, 106, 111, 138, 148, 159, 184, 192, 212, 222, 276, 296, 318, 368, 424, 444, 552, 592, 636, 736, 848, 851, 888, 1104, 1184, 1219, 1272, 1369, 1472, 1696, 1702, 1776, 1961, 2208, 2368, 2438, 2544, 2553, 2738, 3392, 3404, 3552, 3657, 3922, 4107, 4416, 4876, 5088, 5106, 5476, 5883, 6808, 7104, 7314, 7844, 8214, 9752, 10176, 10212, 10952, 11766, 13616, 14628, 15688, 16428, 19504, 20424, 21904, 23532, 27232, 29256, 31376, 31487, 32856, 39008, 40848, 43808, 45103, 47064, 54464, 58512, 62752, 62974, 65712, 72557, 78016, 81696, 87616, 90206, 94128, 94461, 117024, 125504, 125948, 131424, 135309, 145114, 163392, 180412, 188256, 188922, 217671, 234048, 251896, 262848, 270618, 290228, 360824, 376512, 377844, 435342, 503792, 541236, 580456, 721648, 755688, 870684, 1007584, 1082472, 1160912, 1443296, 1511376, 1668811, 1741368, 2015168, 2164944, 2321824, 2886592, 3022752, 3337622, 3482736, 4329888, 4643648, 5006433, 6045504, 6675244, 6965472, 8659776, 10012866, 13350488, 13930944, 20025732, 26700976, 40051464, 53401952, 80102928, 106803904, 160205856, 320411712]

約数ペア:

[(1, 320411712), (2, 160205856), (3, 106803904), (4, 80102928), (6, 53401952), (8, 40051464), (12, 26700976), (16, 20025732), (23, 13930944), (24, 13350488), (32, 10012866), (37, 8659776), (46, 6965472), (48, 6675244), (53, 6045504), (64, 5006433), (69, 4643648), (74, 4329888), (92, 3482736), (96, 3337622), (106, 3022752), (111, 2886592), (138, 2321824), (148, 2164944), (159, 2015168), (184, 1741368), (192, 1668811), (212, 1511376), (222, 1443296), (276, 1160912), (296, 1082472), (318, 1007584), (368, 870684), (424, 755688), (444, 721648), (552, 580456), (592, 541236), (636, 503792), (736, 435342), (848, 377844), (851, 376512), (888, 360824), (1104, 290228), (1184, 270618), (1219, 262848), (1272, 251896), (1369, 234048), (1472, 217671), (1696, 188922), (1702, 188256), (1776, 180412), (1961, 163392), (2208, 145114), (2368, 135309), (2438, 131424), (2544, 125948), (2553, 125504), (2738, 117024), (3392, 94461), (3404, 94128), (3552, 90206), (3657, 87616), (3922, 81696), (4107, 78016), (4416, 72557), (4876, 65712), (5088, 62974), (5106, 62752), (5476, 58512), (5883, 54464), (6808, 47064), (7104, 45103), (7314, 43808), (7844, 40848), (8214, 39008), (9752, 32856), (10176, 31487), (10212, 31376), (10952, 29256), (11766, 27232), (13616, 23532), (14628, 21904), (15688, 20424), (16428, 19504)]