438947520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 224

約数和(自身を含む): 1535314176

約数和(自身を除く): 1096366656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 197, 211, 220, 240, 264, 320, 330, 352, 394, 422, 440, 480, 528, 591, 633, 660, 704, 788, 844, 880, 960, 985, 1055, 1056, 1182, 1266, 1320, 1576, 1688, 1760, 1970, 2110, 2112, 2167, 2321, 2364, 2532, 2640, 2955, 3152, 3165, 3376, 3520, 3940, 4220, 4334, 4642, 4728, 5064, 5280, 5910, 6304, 6330, 6501, 6752, 6963, 7880, 8440, 8668, 9284, 9456, 10128, 10560, 10835, 11605, 11820, 12608, 12660, 13002, 13504, 13926, 15760, 16880, 17336, 18568, 18912, 20256, 21670, 23210, 23640, 25320, 26004, 27852, 31520, 32505, 33760, 34672, 34815, 37136, 37824, 40512, 41567, 43340, 46420, 47280, 50640, 52008, 55704, 63040, 65010, 67520, 69344, 69630, 74272, 83134, 86680, 92840, 94560, 101280, 104016, 111408, 124701, 130020, 138688, 139260, 148544, 166268, 173360, 185680, 189120, 202560, 207835, 208032, 222816, 249402, 260040, 278520, 332536, 346720, 371360, 415670, 416064, 445632, 457237, 498804, 520080, 557040, 623505, 665072, 693440, 742720, 831340, 914474, 997608, 1040160, 1114080, 1247010, 1330144, 1371711, 1662680, 1828948, 1995216, 2080320, 2228160, 2286185, 2494020, 2660288, 2743422, 3325360, 3657896, 3990432, 4572370, 4988040, 5486844, 6650720, 6858555, 7315792, 7980864, 9144740, 9976080, 10973688, 13301440, 13717110, 14631584, 18289480, 19952160, 21947376, 27434220, 29263168, 36578960, 39904320, 43894752, 54868440, 73157920, 87789504, 109736880, 146315840, 219473760, 438947520]

約数ペア:

[(1, 438947520), (2, 219473760), (3, 146315840), (4, 109736880), (5, 87789504), (6, 73157920), (8, 54868440), (10, 43894752), (11, 39904320), (12, 36578960), (15, 29263168), (16, 27434220), (20, 21947376), (22, 19952160), (24, 18289480), (30, 14631584), (32, 13717110), (33, 13301440), (40, 10973688), (44, 9976080), (48, 9144740), (55, 7980864), (60, 7315792), (64, 6858555), (66, 6650720), (80, 5486844), (88, 4988040), (96, 4572370), (110, 3990432), (120, 3657896), (132, 3325360), (160, 2743422), (165, 2660288), (176, 2494020), (192, 2286185), (197, 2228160), (211, 2080320), (220, 1995216), (240, 1828948), (264, 1662680), (320, 1371711), (330, 1330144), (352, 1247010), (394, 1114080), (422, 1040160), (440, 997608), (480, 914474), (528, 831340), (591, 742720), (633, 693440), (660, 665072), (704, 623505), (788, 557040), (844, 520080), (880, 498804), (960, 457237), (985, 445632), (1055, 416064), (1056, 415670), (1182, 371360), (1266, 346720), (1320, 332536), (1576, 278520), (1688, 260040), (1760, 249402), (1970, 222816), (2110, 208032), (2112, 207835), (2167, 202560), (2321, 189120), (2364, 185680), (2532, 173360), (2640, 166268), (2955, 148544), (3152, 139260), (3165, 138688), (3376, 130020), (3520, 124701), (3940, 111408), (4220, 104016), (4334, 101280), (4642, 94560), (4728, 92840), (5064, 86680), (5280, 83134), (5910, 74272), (6304, 69630), (6330, 69344), (6501, 67520), (6752, 65010), (6963, 63040), (7880, 55704), (8440, 52008), (8668, 50640), (9284, 47280), (9456, 46420), (10128, 43340), (10560, 41567), (10835, 40512), (11605, 37824), (11820, 37136), (12608, 34815), (12660, 34672), (13002, 33760), (13504, 32505), (13926, 31520), (15760, 27852), (16880, 26004), (17336, 25320), (18568, 23640), (18912, 23210), (20256, 21670)]