139231440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:978

約数の個数: 160

約数和(自身を含む): 486695040

約数和(自身を除く): 347463600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 883, 1080, 1095, 1168, 1314, 1460, 1752, 1766, 1971, 2160, 2190, 2628, 2649, 2920, 3285, 3504, 3532, 3942, 4380, 4415, 5256, 5298, 5840, 6570, 7064, 7884, 7947, 8760, 8830, 9855, 10512, 10596, 13140, 13245, 14128, 15768, 15894, 17520, 17660, 19710, 21192, 23841, 26280, 26490, 31536, 31788, 35320, 39420, 39735, 42384, 47682, 52560, 52980, 63576, 64459, 70640, 78840, 79470, 95364, 105960, 119205, 127152, 128918, 157680, 158940, 190728, 193377, 211920, 238410, 257836, 317880, 322295, 381456, 386754, 476820, 515672, 580131, 635760, 644590, 773508, 953640, 966885, 1031344, 1160262, 1289180, 1547016, 1740393, 1907280, 1933770, 2320524, 2578360, 2900655, 3094032, 3480786, 3867540, 4641048, 5156720, 5801310, 6961572, 7735080, 8701965, 9282096, 11602620, 13923144, 15470160, 17403930, 23205240, 27846288, 34807860, 46410480, 69615720, 139231440]

約数ペア:

[(1, 139231440), (2, 69615720), (3, 46410480), (4, 34807860), (5, 27846288), (6, 23205240), (8, 17403930), (9, 15470160), (10, 13923144), (12, 11602620), (15, 9282096), (16, 8701965), (18, 7735080), (20, 6961572), (24, 5801310), (27, 5156720), (30, 4641048), (36, 3867540), (40, 3480786), (45, 3094032), (48, 2900655), (54, 2578360), (60, 2320524), (72, 1933770), (73, 1907280), (80, 1740393), (90, 1547016), (108, 1289180), (120, 1160262), (135, 1031344), (144, 966885), (146, 953640), (180, 773508), (216, 644590), (219, 635760), (240, 580131), (270, 515672), (292, 476820), (360, 386754), (365, 381456), (432, 322295), (438, 317880), (540, 257836), (584, 238410), (657, 211920), (720, 193377), (730, 190728), (876, 158940), (883, 157680), (1080, 128918), (1095, 127152), (1168, 119205), (1314, 105960), (1460, 95364), (1752, 79470), (1766, 78840), (1971, 70640), (2160, 64459), (2190, 63576), (2628, 52980), (2649, 52560), (2920, 47682), (3285, 42384), (3504, 39735), (3532, 39420), (3942, 35320), (4380, 31788), (4415, 31536), (5256, 26490), (5298, 26280), (5840, 23841), (6570, 21192), (7064, 19710), (7884, 17660), (7947, 17520), (8760, 15894), (8830, 15768), (9855, 14128), (10512, 13245), (10596, 13140)]