239174280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 192

約数和(自身を含む): 831168000

約数和(自身を除く): 591993720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 73, 76, 90, 95, 114, 120, 146, 152, 171, 180, 190, 219, 228, 285, 292, 342, 360, 365, 380, 438, 456, 479, 570, 584, 657, 684, 730, 760, 855, 876, 958, 1095, 1140, 1314, 1368, 1387, 1437, 1460, 1710, 1752, 1916, 2190, 2280, 2395, 2628, 2774, 2874, 2920, 3285, 3420, 3832, 4161, 4311, 4380, 4790, 5256, 5548, 5748, 6570, 6840, 6935, 7185, 8322, 8622, 8760, 9101, 9580, 11096, 11496, 12483, 13140, 13870, 14370, 16644, 17244, 18202, 19160, 20805, 21555, 24966, 26280, 27303, 27740, 28740, 33288, 34488, 34967, 36404, 41610, 43110, 45505, 49932, 54606, 55480, 57480, 62415, 69934, 72808, 81909, 83220, 86220, 91010, 99864, 104901, 109212, 124830, 136515, 139868, 163818, 166440, 172440, 174835, 182020, 209802, 218424, 249660, 273030, 279736, 314703, 327636, 349670, 364040, 409545, 419604, 499320, 524505, 546060, 629406, 655272, 664373, 699340, 819090, 839208, 1049010, 1092120, 1258812, 1328746, 1398680, 1573515, 1638180, 1993119, 2098020, 2517624, 2657492, 3147030, 3276360, 3321865, 3986238, 4196040, 5314984, 5979357, 6294060, 6643730, 7972476, 9965595, 11958714, 12588120, 13287460, 15944952, 19931190, 23917428, 26574920, 29896785, 39862380, 47834856, 59793570, 79724760, 119587140, 239174280]

約数ペア:

[(1, 239174280), (2, 119587140), (3, 79724760), (4, 59793570), (5, 47834856), (6, 39862380), (8, 29896785), (9, 26574920), (10, 23917428), (12, 19931190), (15, 15944952), (18, 13287460), (19, 12588120), (20, 11958714), (24, 9965595), (30, 7972476), (36, 6643730), (38, 6294060), (40, 5979357), (45, 5314984), (57, 4196040), (60, 3986238), (72, 3321865), (73, 3276360), (76, 3147030), (90, 2657492), (95, 2517624), (114, 2098020), (120, 1993119), (146, 1638180), (152, 1573515), (171, 1398680), (180, 1328746), (190, 1258812), (219, 1092120), (228, 1049010), (285, 839208), (292, 819090), (342, 699340), (360, 664373), (365, 655272), (380, 629406), (438, 546060), (456, 524505), (479, 499320), (570, 419604), (584, 409545), (657, 364040), (684, 349670), (730, 327636), (760, 314703), (855, 279736), (876, 273030), (958, 249660), (1095, 218424), (1140, 209802), (1314, 182020), (1368, 174835), (1387, 172440), (1437, 166440), (1460, 163818), (1710, 139868), (1752, 136515), (1916, 124830), (2190, 109212), (2280, 104901), (2395, 99864), (2628, 91010), (2774, 86220), (2874, 83220), (2920, 81909), (3285, 72808), (3420, 69934), (3832, 62415), (4161, 57480), (4311, 55480), (4380, 54606), (4790, 49932), (5256, 45505), (5548, 43110), (5748, 41610), (6570, 36404), (6840, 34967), (6935, 34488), (7185, 33288), (8322, 28740), (8622, 27740), (8760, 27303), (9101, 26280), (9580, 24966), (11096, 21555), (11496, 20805), (12483, 19160), (13140, 18202), (13870, 17244), (14370, 16644)]