391202240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 1118347776

約数和(自身を除く): 727145536

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 83, 88, 103, 104, 110, 130, 143, 160, 166, 176, 206, 208, 220, 260, 286, 320, 332, 352, 412, 415, 416, 440, 515, 520, 572, 664, 704, 715, 824, 830, 832, 880, 913, 1030, 1040, 1079, 1133, 1144, 1328, 1339, 1430, 1648, 1660, 1760, 1826, 2060, 2080, 2158, 2266, 2288, 2656, 2678, 2860, 3296, 3320, 3520, 3652, 4120, 4160, 4316, 4532, 4565, 4576, 5312, 5356, 5395, 5665, 5720, 6592, 6640, 6695, 7304, 8240, 8549, 8632, 9064, 9130, 9152, 10712, 10790, 11330, 11440, 11869, 13280, 13390, 14608, 14729, 16480, 17098, 17264, 18128, 18260, 21424, 21580, 22660, 22880, 23738, 26560, 26780, 29216, 29458, 32960, 34196, 34528, 36256, 36520, 42745, 42848, 43160, 45320, 45760, 47476, 53560, 58432, 58916, 59345, 68392, 69056, 72512, 73040, 73645, 85490, 85696, 86320, 90640, 94039, 94952, 107120, 111137, 117832, 118690, 136784, 146080, 147290, 170980, 172640, 181280, 188078, 189904, 214240, 222274, 235664, 237380, 273568, 292160, 294580, 341960, 345280, 362560, 376156, 379808, 428480, 444548, 470195, 471328, 474760, 547136, 555685, 589160, 683920, 752312, 759616, 889096, 940390, 942656, 949520, 1111370, 1178320, 1222507, 1367840, 1504624, 1778192, 1880780, 1899040, 2222740, 2356640, 2445014, 2735680, 3009248, 3556384, 3761560, 3798080, 4445480, 4713280, 4890028, 6018496, 6112535, 7112768, 7523120, 8890960, 9780056, 12225070, 15046240, 17781920, 19560112, 24450140, 30092480, 35563840, 39120224, 48900280, 78240448, 97800560, 195601120, 391202240]

約数ペア:

[(1, 391202240), (2, 195601120), (4, 97800560), (5, 78240448), (8, 48900280), (10, 39120224), (11, 35563840), (13, 30092480), (16, 24450140), (20, 19560112), (22, 17781920), (26, 15046240), (32, 12225070), (40, 9780056), (44, 8890960), (52, 7523120), (55, 7112768), (64, 6112535), (65, 6018496), (80, 4890028), (83, 4713280), (88, 4445480), (103, 3798080), (104, 3761560), (110, 3556384), (130, 3009248), (143, 2735680), (160, 2445014), (166, 2356640), (176, 2222740), (206, 1899040), (208, 1880780), (220, 1778192), (260, 1504624), (286, 1367840), (320, 1222507), (332, 1178320), (352, 1111370), (412, 949520), (415, 942656), (416, 940390), (440, 889096), (515, 759616), (520, 752312), (572, 683920), (664, 589160), (704, 555685), (715, 547136), (824, 474760), (830, 471328), (832, 470195), (880, 444548), (913, 428480), (1030, 379808), (1040, 376156), (1079, 362560), (1133, 345280), (1144, 341960), (1328, 294580), (1339, 292160), (1430, 273568), (1648, 237380), (1660, 235664), (1760, 222274), (1826, 214240), (2060, 189904), (2080, 188078), (2158, 181280), (2266, 172640), (2288, 170980), (2656, 147290), (2678, 146080), (2860, 136784), (3296, 118690), (3320, 117832), (3520, 111137), (3652, 107120), (4120, 94952), (4160, 94039), (4316, 90640), (4532, 86320), (4565, 85696), (4576, 85490), (5312, 73645), (5356, 73040), (5395, 72512), (5665, 69056), (5720, 68392), (6592, 59345), (6640, 58916), (6695, 58432), (7304, 53560), (8240, 47476), (8549, 45760), (8632, 45320), (9064, 43160), (9130, 42848), (9152, 42745), (10712, 36520), (10790, 36256), (11330, 34528), (11440, 34196), (11869, 32960), (13280, 29458), (13390, 29216), (14608, 26780), (14729, 26560), (16480, 23738), (17098, 22880), (17264, 22660), (18128, 21580), (18260, 21424)]