316745520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14503}}^1$

素因数の和:14539

約数の個数: 160

約数和(自身を含む): 1208589312

約数和(自身を除く): 891843792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 14503, 21840, 29006, 43509, 58012, 72515, 87018, 101521, 116024, 145030, 174036, 188539, 203042, 217545, 232048, 290060, 304563, 348072, 377078, 406084, 435090, 507605, 565617, 580120, 609126, 696144, 754156, 812168, 870180, 942695, 1015210, 1131234, 1160240, 1218252, 1319773, 1508312, 1522815, 1624336, 1740360, 1885390, 2030420, 2262468, 2436504, 2639546, 2828085, 3016624, 3045630, 3480720, 3770780, 3959319, 4060840, 4524936, 4873008, 5279092, 5656170, 6091260, 6598865, 7541560, 7918638, 8121680, 9049872, 10558184, 11312340, 12182520, 13197730, 15083120, 15837276, 19796595, 21116368, 22624680, 24365040, 26395460, 31674552, 39593190, 45249360, 52790920, 63349104, 79186380, 105581840, 158372760, 316745520]

約数ペア:

[(1, 316745520), (2, 158372760), (3, 105581840), (4, 79186380), (5, 63349104), (6, 52790920), (7, 45249360), (8, 39593190), (10, 31674552), (12, 26395460), (13, 24365040), (14, 22624680), (15, 21116368), (16, 19796595), (20, 15837276), (21, 15083120), (24, 13197730), (26, 12182520), (28, 11312340), (30, 10558184), (35, 9049872), (39, 8121680), (40, 7918638), (42, 7541560), (48, 6598865), (52, 6091260), (56, 5656170), (60, 5279092), (65, 4873008), (70, 4524936), (78, 4060840), (80, 3959319), (84, 3770780), (91, 3480720), (104, 3045630), (105, 3016624), (112, 2828085), (120, 2639546), (130, 2436504), (140, 2262468), (156, 2030420), (168, 1885390), (182, 1740360), (195, 1624336), (208, 1522815), (210, 1508312), (240, 1319773), (260, 1218252), (273, 1160240), (280, 1131234), (312, 1015210), (336, 942695), (364, 870180), (390, 812168), (420, 754156), (455, 696144), (520, 609126), (546, 580120), (560, 565617), (624, 507605), (728, 435090), (780, 406084), (840, 377078), (910, 348072), (1040, 304563), (1092, 290060), (1365, 232048), (1456, 217545), (1560, 203042), (1680, 188539), (1820, 174036), (2184, 145030), (2730, 116024), (3120, 101521), (3640, 87018), (4368, 72515), (5460, 58012), (7280, 43509), (10920, 29006), (14503, 21840)]