539989120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 1497686400

約数和(自身を除く): 957697280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 128, 152, 160, 176, 190, 209, 220, 242, 304, 320, 352, 367, 380, 418, 440, 484, 605, 608, 640, 704, 734, 760, 836, 880, 968, 1045, 1210, 1216, 1408, 1468, 1520, 1672, 1760, 1835, 1936, 2090, 2299, 2420, 2432, 2936, 3040, 3344, 3520, 3670, 3872, 4037, 4180, 4598, 4840, 5872, 6080, 6688, 6973, 7040, 7340, 7744, 8074, 8360, 9196, 9680, 11495, 11744, 12160, 13376, 13946, 14680, 15488, 16148, 16720, 18392, 19360, 20185, 22990, 23488, 26752, 27892, 29360, 32296, 33440, 34865, 36784, 38720, 40370, 44407, 45980, 46976, 55784, 58720, 64592, 66880, 69730, 73568, 76703, 77440, 80740, 88814, 91960, 111568, 117440, 129184, 133760, 139460, 147136, 153406, 161480, 177628, 183920, 222035, 223136, 234880, 258368, 278920, 294272, 306812, 322960, 355256, 367840, 383515, 444070, 446272, 516736, 557840, 613624, 645920, 710512, 735680, 767030, 843733, 888140, 892544, 1115680, 1227248, 1291840, 1421024, 1471360, 1534060, 1687466, 1776280, 2231360, 2454496, 2583680, 2842048, 3068120, 3374932, 3552560, 4218665, 4462720, 4908992, 5684096, 6136240, 6749864, 7105120, 8437330, 9817984, 12272480, 13499728, 14210240, 16874660, 24544960, 26999456, 28420480, 33749320, 49089920, 53998912, 67498640, 107997824, 134997280, 269994560, 539989120]

約数ペア:

[(1, 539989120), (2, 269994560), (4, 134997280), (5, 107997824), (8, 67498640), (10, 53998912), (11, 49089920), (16, 33749320), (19, 28420480), (20, 26999456), (22, 24544960), (32, 16874660), (38, 14210240), (40, 13499728), (44, 12272480), (55, 9817984), (64, 8437330), (76, 7105120), (80, 6749864), (88, 6136240), (95, 5684096), (110, 4908992), (121, 4462720), (128, 4218665), (152, 3552560), (160, 3374932), (176, 3068120), (190, 2842048), (209, 2583680), (220, 2454496), (242, 2231360), (304, 1776280), (320, 1687466), (352, 1534060), (367, 1471360), (380, 1421024), (418, 1291840), (440, 1227248), (484, 1115680), (605, 892544), (608, 888140), (640, 843733), (704, 767030), (734, 735680), (760, 710512), (836, 645920), (880, 613624), (968, 557840), (1045, 516736), (1210, 446272), (1216, 444070), (1408, 383515), (1468, 367840), (1520, 355256), (1672, 322960), (1760, 306812), (1835, 294272), (1936, 278920), (2090, 258368), (2299, 234880), (2420, 223136), (2432, 222035), (2936, 183920), (3040, 177628), (3344, 161480), (3520, 153406), (3670, 147136), (3872, 139460), (4037, 133760), (4180, 129184), (4598, 117440), (4840, 111568), (5872, 91960), (6080, 88814), (6688, 80740), (6973, 77440), (7040, 76703), (7340, 73568), (7744, 69730), (8074, 66880), (8360, 64592), (9196, 58720), (9680, 55784), (11495, 46976), (11744, 45980), (12160, 44407), (13376, 40370), (13946, 38720), (14680, 36784), (15488, 34865), (16148, 33440), (16720, 32296), (18392, 29360), (19360, 27892), (20185, 26752), (22990, 23488)]