298920160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1329

約数の個数: 192

約数和(自身を含む): 927521280

約数和(自身を除く): 628601120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 760, 770, 836, 880, 1045, 1064, 1120, 1232, 1277, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2464, 2554, 2660, 2926, 3040, 3080, 3344, 4180, 4256, 5108, 5320, 5852, 6160, 6385, 6688, 7315, 8360, 8939, 10216, 10640, 11704, 12320, 12770, 14047, 14630, 16720, 17878, 20432, 21280, 23408, 24263, 25540, 28094, 29260, 33440, 35756, 40864, 44695, 46816, 48526, 51080, 56188, 58520, 70235, 71512, 89390, 97052, 98329, 102160, 112376, 117040, 121315, 140470, 143024, 169841, 178780, 194104, 196658, 204320, 224752, 234080, 242630, 266893, 280940, 286048, 339682, 357560, 388208, 393316, 449504, 485260, 491645, 533786, 561880, 679364, 715120, 776416, 786632, 849205, 970520, 983290, 1067572, 1123760, 1334465, 1358728, 1430240, 1573264, 1698410, 1868251, 1941040, 1966580, 2135144, 2247520, 2668930, 2717456, 3146528, 3396820, 3736502, 3882080, 3933160, 4270288, 5337860, 5434912, 6793640, 7473004, 7866320, 8540576, 9341255, 10675720, 13587280, 14946008, 15732640, 18682510, 21351440, 27174560, 29892016, 37365020, 42702880, 59784032, 74730040, 149460080, 298920160]

約数ペア:

[(1, 298920160), (2, 149460080), (4, 74730040), (5, 59784032), (7, 42702880), (8, 37365020), (10, 29892016), (11, 27174560), (14, 21351440), (16, 18682510), (19, 15732640), (20, 14946008), (22, 13587280), (28, 10675720), (32, 9341255), (35, 8540576), (38, 7866320), (40, 7473004), (44, 6793640), (55, 5434912), (56, 5337860), (70, 4270288), (76, 3933160), (77, 3882080), (80, 3736502), (88, 3396820), (95, 3146528), (110, 2717456), (112, 2668930), (133, 2247520), (140, 2135144), (152, 1966580), (154, 1941040), (160, 1868251), (176, 1698410), (190, 1573264), (209, 1430240), (220, 1358728), (224, 1334465), (266, 1123760), (280, 1067572), (304, 983290), (308, 970520), (352, 849205), (380, 786632), (385, 776416), (418, 715120), (440, 679364), (532, 561880), (560, 533786), (608, 491645), (616, 485260), (665, 449504), (760, 393316), (770, 388208), (836, 357560), (880, 339682), (1045, 286048), (1064, 280940), (1120, 266893), (1232, 242630), (1277, 234080), (1330, 224752), (1463, 204320), (1520, 196658), (1540, 194104), (1672, 178780), (1760, 169841), (2090, 143024), (2128, 140470), (2464, 121315), (2554, 117040), (2660, 112376), (2926, 102160), (3040, 98329), (3080, 97052), (3344, 89390), (4180, 71512), (4256, 70235), (5108, 58520), (5320, 56188), (5852, 51080), (6160, 48526), (6385, 46816), (6688, 44695), (7315, 40864), (8360, 35756), (8939, 33440), (10216, 29260), (10640, 28094), (11704, 25540), (12320, 24263), (12770, 23408), (14047, 21280), (14630, 20432), (16720, 17878)]