230313440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 667699200

約数和(自身を除く): 437385760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 79, 80, 95, 112, 133, 137, 140, 152, 158, 160, 190, 224, 266, 274, 280, 304, 316, 380, 395, 532, 548, 553, 560, 608, 632, 665, 685, 760, 790, 959, 1064, 1096, 1106, 1120, 1264, 1330, 1370, 1501, 1520, 1580, 1918, 2128, 2192, 2212, 2528, 2603, 2660, 2740, 2765, 3002, 3040, 3160, 3836, 4256, 4384, 4424, 4795, 5206, 5320, 5480, 5530, 6004, 6320, 7505, 7672, 8848, 9590, 10412, 10507, 10640, 10823, 10960, 11060, 12008, 12640, 13015, 15010, 15344, 17696, 18221, 19180, 20824, 21014, 21280, 21646, 21920, 22120, 24016, 26030, 30020, 30688, 36442, 38360, 41648, 42028, 43292, 44240, 48032, 52060, 52535, 54115, 60040, 72884, 75761, 76720, 83296, 84056, 86584, 88480, 91105, 104120, 105070, 108230, 120080, 145768, 151522, 153440, 168112, 173168, 182210, 205637, 208240, 210140, 216460, 240160, 291536, 303044, 336224, 346336, 364420, 378805, 411274, 416480, 420280, 432920, 583072, 606088, 728840, 757610, 822548, 840560, 865840, 1028185, 1212176, 1439459, 1457680, 1515220, 1645096, 1681120, 1731680, 2056370, 2424352, 2878918, 2915360, 3030440, 3290192, 4112740, 5757836, 6060880, 6580384, 7197295, 8225480, 11515672, 12121760, 14394590, 16450960, 23031344, 28789180, 32901920, 46062688, 57578360, 115156720, 230313440]

約数ペア:

[(1, 230313440), (2, 115156720), (4, 57578360), (5, 46062688), (7, 32901920), (8, 28789180), (10, 23031344), (14, 16450960), (16, 14394590), (19, 12121760), (20, 11515672), (28, 8225480), (32, 7197295), (35, 6580384), (38, 6060880), (40, 5757836), (56, 4112740), (70, 3290192), (76, 3030440), (79, 2915360), (80, 2878918), (95, 2424352), (112, 2056370), (133, 1731680), (137, 1681120), (140, 1645096), (152, 1515220), (158, 1457680), (160, 1439459), (190, 1212176), (224, 1028185), (266, 865840), (274, 840560), (280, 822548), (304, 757610), (316, 728840), (380, 606088), (395, 583072), (532, 432920), (548, 420280), (553, 416480), (560, 411274), (608, 378805), (632, 364420), (665, 346336), (685, 336224), (760, 303044), (790, 291536), (959, 240160), (1064, 216460), (1096, 210140), (1106, 208240), (1120, 205637), (1264, 182210), (1330, 173168), (1370, 168112), (1501, 153440), (1520, 151522), (1580, 145768), (1918, 120080), (2128, 108230), (2192, 105070), (2212, 104120), (2528, 91105), (2603, 88480), (2660, 86584), (2740, 84056), (2765, 83296), (3002, 76720), (3040, 75761), (3160, 72884), (3836, 60040), (4256, 54115), (4384, 52535), (4424, 52060), (4795, 48032), (5206, 44240), (5320, 43292), (5480, 42028), (5530, 41648), (6004, 38360), (6320, 36442), (7505, 30688), (7672, 30020), (8848, 26030), (9590, 24016), (10412, 22120), (10507, 21920), (10640, 21646), (10823, 21280), (10960, 21014), (11060, 20824), (12008, 19180), (12640, 18221), (13015, 17696), (15010, 15344)]