288580680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 969696000

約数和(自身を除く): 681115320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 79, 90, 120, 139, 146, 158, 180, 219, 237, 278, 292, 316, 360, 365, 395, 417, 438, 474, 556, 584, 632, 657, 695, 711, 730, 790, 834, 876, 948, 1095, 1112, 1185, 1251, 1314, 1390, 1422, 1460, 1580, 1668, 1752, 1896, 2085, 2190, 2370, 2502, 2628, 2780, 2844, 2920, 3160, 3285, 3336, 3555, 4170, 4380, 4740, 5004, 5256, 5560, 5688, 5767, 6255, 6570, 7110, 8340, 8760, 9480, 10008, 10147, 10981, 11534, 12510, 13140, 14220, 16680, 17301, 20294, 21962, 23068, 25020, 26280, 28440, 28835, 30441, 32943, 34602, 40588, 43924, 46136, 50040, 50735, 51903, 54905, 57670, 60882, 65886, 69204, 81176, 86505, 87848, 91323, 98829, 101470, 103806, 109810, 115340, 121764, 131772, 138408, 152205, 164715, 173010, 182646, 197658, 202940, 207612, 219620, 230680, 243528, 259515, 263544, 304410, 329430, 346020, 365292, 395316, 405880, 415224, 439240, 456615, 494145, 519030, 608820, 658860, 692040, 730584, 790632, 801613, 913230, 988290, 1038060, 1217640, 1317720, 1603226, 1826460, 1976580, 2076120, 2404839, 3206452, 3652920, 3953160, 4008065, 4809678, 6412904, 7214517, 8016130, 9619356, 12024195, 14429034, 16032260, 19238712, 24048390, 28858068, 32064520, 36072585, 48096780, 57716136, 72145170, 96193560, 144290340, 288580680]

約数ペア:

[(1, 288580680), (2, 144290340), (3, 96193560), (4, 72145170), (5, 57716136), (6, 48096780), (8, 36072585), (9, 32064520), (10, 28858068), (12, 24048390), (15, 19238712), (18, 16032260), (20, 14429034), (24, 12024195), (30, 9619356), (36, 8016130), (40, 7214517), (45, 6412904), (60, 4809678), (72, 4008065), (73, 3953160), (79, 3652920), (90, 3206452), (120, 2404839), (139, 2076120), (146, 1976580), (158, 1826460), (180, 1603226), (219, 1317720), (237, 1217640), (278, 1038060), (292, 988290), (316, 913230), (360, 801613), (365, 790632), (395, 730584), (417, 692040), (438, 658860), (474, 608820), (556, 519030), (584, 494145), (632, 456615), (657, 439240), (695, 415224), (711, 405880), (730, 395316), (790, 365292), (834, 346020), (876, 329430), (948, 304410), (1095, 263544), (1112, 259515), (1185, 243528), (1251, 230680), (1314, 219620), (1390, 207612), (1422, 202940), (1460, 197658), (1580, 182646), (1668, 173010), (1752, 164715), (1896, 152205), (2085, 138408), (2190, 131772), (2370, 121764), (2502, 115340), (2628, 109810), (2780, 103806), (2844, 101470), (2920, 98829), (3160, 91323), (3285, 87848), (3336, 86505), (3555, 81176), (4170, 69204), (4380, 65886), (4740, 60882), (5004, 57670), (5256, 54905), (5560, 51903), (5688, 50735), (5767, 50040), (6255, 46136), (6570, 43924), (7110, 40588), (8340, 34602), (8760, 32943), (9480, 30441), (10008, 28835), (10147, 28440), (10981, 26280), (11534, 25020), (12510, 23068), (13140, 21962), (14220, 20294), (16680, 17301)]