254142240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 882524160

約数和(自身を除く): 628381920

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, 66, 80, 88, 96, 110, 120, 127, 132, 160, 165, 176, 220, 240, 254, 264, 330, 352, 379, 381, 440, 480, 508, 528, 635, 660, 758, 762, 880, 1016, 1056, 1137, 1270, 1320, 1397, 1516, 1524, 1760, 1895, 1905, 2032, 2274, 2540, 2640, 2794, 3032, 3048, 3790, 3810, 4064, 4169, 4191, 4548, 5080, 5280, 5588, 5685, 6064, 6096, 6985, 7580, 7620, 8338, 8382, 9096, 10160, 11176, 11370, 12128, 12192, 12507, 13970, 15160, 15240, 16676, 16764, 18192, 20320, 20845, 20955, 22352, 22740, 25014, 27940, 30320, 30480, 33352, 33528, 36384, 41690, 41910, 44704, 45480, 48133, 50028, 55880, 60640, 60960, 62535, 66704, 67056, 83380, 83820, 90960, 96266, 100056, 111760, 125070, 133408, 134112, 144399, 166760, 167640, 181920, 192532, 200112, 223520, 240665, 250140, 288798, 333520, 335280, 385064, 400224, 481330, 500280, 529463, 577596, 667040, 670560, 721995, 770128, 962660, 1000560, 1058926, 1155192, 1443990, 1540256, 1588389, 1925320, 2001120, 2117852, 2310384, 2647315, 2887980, 3176778, 3850640, 4235704, 4620768, 5294630, 5775960, 6353556, 7701280, 7941945, 8471408, 10589260, 11551920, 12707112, 15883890, 16942816, 21178520, 23103840, 25414224, 31767780, 42357040, 50828448, 63535560, 84714080, 127071120, 254142240]

約数ペア:

[(1, 254142240), (2, 127071120), (3, 84714080), (4, 63535560), (5, 50828448), (6, 42357040), (8, 31767780), (10, 25414224), (11, 23103840), (12, 21178520), (15, 16942816), (16, 15883890), (20, 12707112), (22, 11551920), (24, 10589260), (30, 8471408), (32, 7941945), (33, 7701280), (40, 6353556), (44, 5775960), (48, 5294630), (55, 4620768), (60, 4235704), (66, 3850640), (80, 3176778), (88, 2887980), (96, 2647315), (110, 2310384), (120, 2117852), (127, 2001120), (132, 1925320), (160, 1588389), (165, 1540256), (176, 1443990), (220, 1155192), (240, 1058926), (254, 1000560), (264, 962660), (330, 770128), (352, 721995), (379, 670560), (381, 667040), (440, 577596), (480, 529463), (508, 500280), (528, 481330), (635, 400224), (660, 385064), (758, 335280), (762, 333520), (880, 288798), (1016, 250140), (1056, 240665), (1137, 223520), (1270, 200112), (1320, 192532), (1397, 181920), (1516, 167640), (1524, 166760), (1760, 144399), (1895, 134112), (1905, 133408), (2032, 125070), (2274, 111760), (2540, 100056), (2640, 96266), (2794, 90960), (3032, 83820), (3048, 83380), (3790, 67056), (3810, 66704), (4064, 62535), (4169, 60960), (4191, 60640), (4548, 55880), (5080, 50028), (5280, 48133), (5588, 45480), (5685, 44704), (6064, 41910), (6096, 41690), (6985, 36384), (7580, 33528), (7620, 33352), (8338, 30480), (8382, 30320), (9096, 27940), (10160, 25014), (11176, 22740), (11370, 22352), (12128, 20955), (12192, 20845), (12507, 20320), (13970, 18192), (15160, 16764), (15240, 16676)]