1316339360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1223}}^1$

素因数の和:1307

約数の個数: 144

約数和(自身を含む): 3675466368

約数和(自身を除く): 2359127008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 961, 992, 1085, 1120, 1223, 1240, 1736, 1922, 2170, 2446, 2480, 3472, 3844, 4340, 4805, 4892, 4960, 6115, 6727, 6944, 7688, 8561, 8680, 9610, 9784, 12230, 13454, 15376, 17122, 17360, 19220, 19568, 24460, 26908, 30752, 33635, 34244, 34720, 37913, 38440, 39136, 42805, 48920, 53816, 67270, 68488, 75826, 76880, 85610, 97840, 107632, 134540, 136976, 151652, 153760, 171220, 189565, 195680, 215264, 265391, 269080, 273952, 303304, 342440, 379130, 530782, 538160, 606608, 684880, 758260, 1061564, 1076320, 1175303, 1213216, 1326955, 1369760, 1516520, 2123128, 2350606, 2653910, 3033040, 4246256, 4701212, 5307820, 5876515, 6066080, 8227121, 8492512, 9402424, 10615640, 11753030, 16454242, 18804848, 21231280, 23506060, 32908484, 37609696, 41135605, 42462560, 47012120, 65816968, 82271210, 94024240, 131633936, 164542420, 188048480, 263267872, 329084840, 658169680, 1316339360]

約数ペア:

[(1, 1316339360), (2, 658169680), (4, 329084840), (5, 263267872), (7, 188048480), (8, 164542420), (10, 131633936), (14, 94024240), (16, 82271210), (20, 65816968), (28, 47012120), (31, 42462560), (32, 41135605), (35, 37609696), (40, 32908484), (56, 23506060), (62, 21231280), (70, 18804848), (80, 16454242), (112, 11753030), (124, 10615640), (140, 9402424), (155, 8492512), (160, 8227121), (217, 6066080), (224, 5876515), (248, 5307820), (280, 4701212), (310, 4246256), (434, 3033040), (496, 2653910), (560, 2350606), (620, 2123128), (868, 1516520), (961, 1369760), (992, 1326955), (1085, 1213216), (1120, 1175303), (1223, 1076320), (1240, 1061564), (1736, 758260), (1922, 684880), (2170, 606608), (2446, 538160), (2480, 530782), (3472, 379130), (3844, 342440), (4340, 303304), (4805, 273952), (4892, 269080), (4960, 265391), (6115, 215264), (6727, 195680), (6944, 189565), (7688, 171220), (8561, 153760), (8680, 151652), (9610, 136976), (9784, 134540), (12230, 107632), (13454, 97840), (15376, 85610), (17122, 76880), (17360, 75826), (19220, 68488), (19568, 67270), (24460, 53816), (26908, 48920), (30752, 42805), (33635, 39136), (34244, 38440), (34720, 37913)]