162766240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1639

約数の個数: 144

約数和(自身を含む): 482027112

約数和(自身を除く): 319260872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1597, 1820, 1960, 2080, 2548, 2912, 3185, 3194, 3640, 3920, 5096, 6370, 6388, 7280, 7840, 7985, 10192, 11179, 12740, 12776, 14560, 15970, 20384, 20761, 22358, 25480, 25552, 31940, 41522, 44716, 50960, 51104, 55895, 63880, 78253, 83044, 89432, 101920, 103805, 111790, 127760, 145327, 156506, 166088, 178864, 207610, 223580, 255520, 290654, 313012, 332176, 357728, 391265, 415220, 447160, 581308, 626024, 664352, 726635, 782530, 830440, 894320, 1017289, 1162616, 1252048, 1453270, 1565060, 1660880, 1788640, 2034578, 2325232, 2504096, 2906540, 3130120, 3321760, 4069156, 4650464, 5086445, 5813080, 6260240, 8138312, 10172890, 11626160, 12520480, 16276624, 20345780, 23252320, 32553248, 40691560, 81383120, 162766240]

約数ペア:

[(1, 162766240), (2, 81383120), (4, 40691560), (5, 32553248), (7, 23252320), (8, 20345780), (10, 16276624), (13, 12520480), (14, 11626160), (16, 10172890), (20, 8138312), (26, 6260240), (28, 5813080), (32, 5086445), (35, 4650464), (40, 4069156), (49, 3321760), (52, 3130120), (56, 2906540), (65, 2504096), (70, 2325232), (80, 2034578), (91, 1788640), (98, 1660880), (104, 1565060), (112, 1453270), (130, 1252048), (140, 1162616), (160, 1017289), (182, 894320), (196, 830440), (208, 782530), (224, 726635), (245, 664352), (260, 626024), (280, 581308), (364, 447160), (392, 415220), (416, 391265), (455, 357728), (490, 332176), (520, 313012), (560, 290654), (637, 255520), (728, 223580), (784, 207610), (910, 178864), (980, 166088), (1040, 156506), (1120, 145327), (1274, 127760), (1456, 111790), (1568, 103805), (1597, 101920), (1820, 89432), (1960, 83044), (2080, 78253), (2548, 63880), (2912, 55895), (3185, 51104), (3194, 50960), (3640, 44716), (3920, 41522), (5096, 31940), (6370, 25552), (6388, 25480), (7280, 22358), (7840, 20761), (7985, 20384), (10192, 15970), (11179, 14560), (12740, 12776)]