320644272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 930940416

約数和(自身を除く): 610296144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 83, 104, 123, 151, 156, 164, 166, 208, 246, 249, 302, 312, 328, 332, 453, 492, 498, 533, 604, 624, 656, 664, 906, 984, 996, 1066, 1079, 1208, 1328, 1599, 1812, 1963, 1968, 1992, 2132, 2158, 2416, 3198, 3237, 3403, 3624, 3926, 3984, 4264, 4316, 5889, 6191, 6396, 6474, 6806, 7248, 7852, 8528, 8632, 10209, 11778, 12382, 12533, 12792, 12948, 13612, 15704, 17264, 18573, 20418, 23556, 24764, 25066, 25584, 25896, 27224, 31408, 37146, 37599, 40836, 44239, 47112, 49528, 50132, 51792, 54448, 74292, 75198, 80483, 81672, 88478, 94224, 99056, 100264, 132717, 148584, 150396, 160966, 162929, 163344, 176956, 200528, 241449, 265434, 297168, 300792, 321932, 325858, 353912, 482898, 488787, 513853, 530868, 601584, 643864, 651716, 707824, 965796, 977574, 1027706, 1061736, 1287728, 1303432, 1541559, 1931592, 1955148, 2055412, 2123472, 2606864, 3083118, 3863184, 3910296, 4110824, 6166236, 6680089, 7820592, 8221648, 12332472, 13360178, 20040267, 24664944, 26720356, 40080534, 53440712, 80161068, 106881424, 160322136, 320644272]

約数ペア:

[(1, 320644272), (2, 160322136), (3, 106881424), (4, 80161068), (6, 53440712), (8, 40080534), (12, 26720356), (13, 24664944), (16, 20040267), (24, 13360178), (26, 12332472), (39, 8221648), (41, 7820592), (48, 6680089), (52, 6166236), (78, 4110824), (82, 3910296), (83, 3863184), (104, 3083118), (123, 2606864), (151, 2123472), (156, 2055412), (164, 1955148), (166, 1931592), (208, 1541559), (246, 1303432), (249, 1287728), (302, 1061736), (312, 1027706), (328, 977574), (332, 965796), (453, 707824), (492, 651716), (498, 643864), (533, 601584), (604, 530868), (624, 513853), (656, 488787), (664, 482898), (906, 353912), (984, 325858), (996, 321932), (1066, 300792), (1079, 297168), (1208, 265434), (1328, 241449), (1599, 200528), (1812, 176956), (1963, 163344), (1968, 162929), (1992, 160966), (2132, 150396), (2158, 148584), (2416, 132717), (3198, 100264), (3237, 99056), (3403, 94224), (3624, 88478), (3926, 81672), (3984, 80483), (4264, 75198), (4316, 74292), (5889, 54448), (6191, 51792), (6396, 50132), (6474, 49528), (6806, 47112), (7248, 44239), (7852, 40836), (8528, 37599), (8632, 37146), (10209, 31408), (11778, 27224), (12382, 25896), (12533, 25584), (12792, 25066), (12948, 24764), (13612, 23556), (15704, 20418), (17264, 18573)]