1234204380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1237}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 3925905984

約数和(自身を除く): 2691701604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 241, 276, 345, 414, 460, 482, 690, 723, 828, 964, 1035, 1205, 1237, 1380, 1446, 2070, 2169, 2410, 2474, 2892, 3615, 3711, 4140, 4338, 4820, 4948, 5543, 6185, 7230, 7422, 8676, 10845, 11086, 11133, 12370, 14460, 14844, 16629, 18555, 21690, 22172, 22266, 24740, 27715, 28451, 33258, 37110, 43380, 44532, 49887, 55430, 55665, 56902, 66516, 74220, 83145, 85353, 99774, 110860, 111330, 113804, 142255, 166290, 170706, 199548, 222660, 249435, 256059, 284510, 298117, 332580, 341412, 426765, 498870, 512118, 569020, 596234, 853530, 894351, 997740, 1024236, 1192468, 1280295, 1490585, 1707060, 1788702, 2560590, 2683053, 2981170, 3577404, 4471755, 5121180, 5366106, 5962340, 6856691, 8943510, 10732212, 13415265, 13713382, 17887020, 20570073, 26830530, 27426764, 34283455, 41140146, 53661060, 61710219, 68566910, 82280292, 102850365, 123420438, 137133820, 205700730, 246840876, 308551095, 411401460, 617102190, 1234204380]

約数ペア:

[(1, 1234204380), (2, 617102190), (3, 411401460), (4, 308551095), (5, 246840876), (6, 205700730), (9, 137133820), (10, 123420438), (12, 102850365), (15, 82280292), (18, 68566910), (20, 61710219), (23, 53661060), (30, 41140146), (36, 34283455), (45, 27426764), (46, 26830530), (60, 20570073), (69, 17887020), (90, 13713382), (92, 13415265), (115, 10732212), (138, 8943510), (180, 6856691), (207, 5962340), (230, 5366106), (241, 5121180), (276, 4471755), (345, 3577404), (414, 2981170), (460, 2683053), (482, 2560590), (690, 1788702), (723, 1707060), (828, 1490585), (964, 1280295), (1035, 1192468), (1205, 1024236), (1237, 997740), (1380, 894351), (1446, 853530), (2070, 596234), (2169, 569020), (2410, 512118), (2474, 498870), (2892, 426765), (3615, 341412), (3711, 332580), (4140, 298117), (4338, 284510), (4820, 256059), (4948, 249435), (5543, 222660), (6185, 199548), (7230, 170706), (7422, 166290), (8676, 142255), (10845, 113804), (11086, 111330), (11133, 110860), (12370, 99774), (14460, 85353), (14844, 83145), (16629, 74220), (18555, 66516), (21690, 56902), (22172, 55665), (22266, 55430), (24740, 49887), (27715, 44532), (28451, 43380), (33258, 37110)]