194707920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 160

約数和(自身を含む): 664671744

約数和(自身を除く): 469963824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 131, 132, 165, 176, 220, 240, 262, 264, 330, 393, 440, 524, 528, 563, 655, 660, 786, 880, 1048, 1126, 1310, 1320, 1441, 1572, 1689, 1965, 2096, 2252, 2620, 2640, 2815, 2882, 3144, 3378, 3930, 4323, 4504, 5240, 5630, 5764, 6193, 6288, 6756, 7205, 7860, 8445, 8646, 9008, 10480, 11260, 11528, 12386, 13512, 14410, 15720, 16890, 17292, 18579, 21615, 22520, 23056, 24772, 27024, 28820, 30965, 31440, 33780, 34584, 37158, 43230, 45040, 49544, 57640, 61930, 67560, 69168, 73753, 74316, 86460, 92895, 99088, 115280, 123860, 135120, 147506, 148632, 172920, 185790, 221259, 247720, 295012, 297264, 345840, 368765, 371580, 442518, 495440, 590024, 737530, 743160, 811283, 885036, 1106295, 1180048, 1475060, 1486320, 1622566, 1770072, 2212590, 2433849, 2950120, 3245132, 3540144, 4056415, 4425180, 4867698, 5900240, 6490264, 8112830, 8850360, 9735396, 12169245, 12980528, 16225660, 17700720, 19470792, 24338490, 32451320, 38941584, 48676980, 64902640, 97353960, 194707920]

約数ペア:

[(1, 194707920), (2, 97353960), (3, 64902640), (4, 48676980), (5, 38941584), (6, 32451320), (8, 24338490), (10, 19470792), (11, 17700720), (12, 16225660), (15, 12980528), (16, 12169245), (20, 9735396), (22, 8850360), (24, 8112830), (30, 6490264), (33, 5900240), (40, 4867698), (44, 4425180), (48, 4056415), (55, 3540144), (60, 3245132), (66, 2950120), (80, 2433849), (88, 2212590), (110, 1770072), (120, 1622566), (131, 1486320), (132, 1475060), (165, 1180048), (176, 1106295), (220, 885036), (240, 811283), (262, 743160), (264, 737530), (330, 590024), (393, 495440), (440, 442518), (524, 371580), (528, 368765), (563, 345840), (655, 297264), (660, 295012), (786, 247720), (880, 221259), (1048, 185790), (1126, 172920), (1310, 148632), (1320, 147506), (1441, 135120), (1572, 123860), (1689, 115280), (1965, 99088), (2096, 92895), (2252, 86460), (2620, 74316), (2640, 73753), (2815, 69168), (2882, 67560), (3144, 61930), (3378, 57640), (3930, 49544), (4323, 45040), (4504, 43230), (5240, 37158), (5630, 34584), (5764, 33780), (6193, 31440), (6288, 30965), (6756, 28820), (7205, 27024), (7860, 24772), (8445, 23056), (8646, 22520), (9008, 21615), (10480, 18579), (11260, 17292), (11528, 16890), (12386, 15720), (13512, 14410)]