1438607520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 384

約数和(自身を含む): 5819143680

約数和(自身を除く): 4380536160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 113, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 226, 240, 252, 270, 280, 288, 315, 336, 339, 360, 378, 420, 421, 432, 452, 480, 504, 540, 560, 565, 630, 672, 678, 720, 756, 791, 840, 842, 864, 904, 945, 1008, 1017, 1080, 1120, 1130, 1260, 1263, 1356, 1440, 1512, 1582, 1680, 1684, 1695, 1808, 1890, 2016, 2034, 2105, 2160, 2260, 2373, 2520, 2526, 2712, 2947, 3024, 3051, 3164, 3360, 3368, 3390, 3616, 3780, 3789, 3955, 4068, 4210, 4320, 4520, 4746, 5040, 5052, 5085, 5424, 5894, 6048, 6102, 6315, 6328, 6736, 6780, 7119, 7560, 7578, 7910, 8136, 8420, 8841, 9040, 9492, 10080, 10104, 10170, 10848, 11367, 11788, 11865, 12204, 12630, 12656, 13472, 13560, 14238, 14735, 15120, 15156, 15255, 15820, 16272, 16840, 17682, 18080, 18945, 18984, 20208, 20340, 21357, 22734, 23576, 23730, 24408, 25260, 25312, 26523, 27120, 28476, 29470, 30240, 30312, 30510, 31640, 32544, 33680, 35364, 35595, 37890, 37968, 40416, 40680, 42714, 44205, 45468, 47152, 47460, 47573, 48816, 50520, 53046, 54240, 56835, 56952, 58940, 60624, 61020, 63280, 67360, 70728, 71190, 75780, 75936, 79569, 81360, 85428, 88410, 90936, 94304, 94920, 95146, 97632, 101040, 106092, 106785, 113670, 113904, 117880, 121248, 122040, 126560, 132615, 141456, 142380, 142719, 151560, 159138, 162720, 170856, 176820, 181872, 189840, 190292, 202080, 212184, 213570, 227340, 227808, 235760, 237865, 244080, 265230, 282912, 284760, 285438, 303120, 318276, 333011, 341712, 353640, 363744, 379680, 380584, 397845, 424368, 427140, 428157, 454680, 471520, 475730, 488160, 530460, 569520, 570876, 606240, 636552, 666022, 683424, 707280, 713595, 761168, 795690, 848736, 854280, 856314, 909360, 951460, 999033, 1060920, 1139040, 1141752, 1273104, 1284471, 1332044, 1414560, 1427190, 1522336, 1591380, 1665055, 1708560, 1712628, 1818720, 1902920, 1998066, 2121840, 2140785, 2283504, 2546208, 2568942, 2664088, 2854380, 2997099, 3182760, 3330110, 3417120, 3425256, 3805840, 3996132, 4243680, 4281570, 4567008, 4995165, 5137884, 5328176, 5708760, 5994198, 6365520, 6422355, 6660220, 6850512, 7611680, 7992264, 8563140, 8991297, 9990330, 10275768, 10656352, 11417520, 11988396, 12731040, 12844710, 13320440, 13701024, 14985495, 15984528, 17126280, 17982594, 19980660, 20551536, 22835040, 23976792, 25689420, 26640880, 29970990, 31969056, 34252560, 35965188, 39961320, 41103072, 44956485, 47953584, 51378840, 53281760, 59941980, 68505120, 71930376, 79922640, 89912970, 95907168, 102757680, 119883960, 143860752, 159845280, 179825940, 205515360, 239767920, 287721504, 359651880, 479535840, 719303760, 1438607520]

約数ペア:

[(1, 1438607520), (2, 719303760), (3, 479535840), (4, 359651880), (5, 287721504), (6, 239767920), (7, 205515360), (8, 179825940), (9, 159845280), (10, 143860752), (12, 119883960), (14, 102757680), (15, 95907168), (16, 89912970), (18, 79922640), (20, 71930376), (21, 68505120), (24, 59941980), (27, 53281760), (28, 51378840), (30, 47953584), (32, 44956485), (35, 41103072), (36, 39961320), (40, 35965188), (42, 34252560), (45, 31969056), (48, 29970990), (54, 26640880), (56, 25689420), (60, 23976792), (63, 22835040), (70, 20551536), (72, 19980660), (80, 17982594), (84, 17126280), (90, 15984528), (96, 14985495), (105, 13701024), (108, 13320440), (112, 12844710), (113, 12731040), (120, 11988396), (126, 11417520), (135, 10656352), (140, 10275768), (144, 9990330), (160, 8991297), (168, 8563140), (180, 7992264), (189, 7611680), (210, 6850512), (216, 6660220), (224, 6422355), (226, 6365520), (240, 5994198), (252, 5708760), (270, 5328176), (280, 5137884), (288, 4995165), (315, 4567008), (336, 4281570), (339, 4243680), (360, 3996132), (378, 3805840), (420, 3425256), (421, 3417120), (432, 3330110), (452, 3182760), (480, 2997099), (504, 2854380), (540, 2664088), (560, 2568942), (565, 2546208), (630, 2283504), (672, 2140785), (678, 2121840), (720, 1998066), (756, 1902920), (791, 1818720), (840, 1712628), (842, 1708560), (864, 1665055), (904, 1591380), (945, 1522336), (1008, 1427190), (1017, 1414560), (1080, 1332044), (1120, 1284471), (1130, 1273104), (1260, 1141752), (1263, 1139040), (1356, 1060920), (1440, 999033), (1512, 951460), (1582, 909360), (1680, 856314), (1684, 854280), (1695, 848736), (1808, 795690), (1890, 761168), (2016, 713595), (2034, 707280), (2105, 683424), (2160, 666022), (2260, 636552), (2373, 606240), (2520, 570876), (2526, 569520), (2712, 530460), (2947, 488160), (3024, 475730), (3051, 471520), (3164, 454680), (3360, 428157), (3368, 427140), (3390, 424368), (3616, 397845), (3780, 380584), (3789, 379680), (3955, 363744), (4068, 353640), (4210, 341712), (4320, 333011), (4520, 318276), (4746, 303120), (5040, 285438), (5052, 284760), (5085, 282912), (5424, 265230), (5894, 244080), (6048, 237865), (6102, 235760), (6315, 227808), (6328, 227340), (6736, 213570), (6780, 212184), (7119, 202080), (7560, 190292), (7578, 189840), (7910, 181872), (8136, 176820), (8420, 170856), (8841, 162720), (9040, 159138), (9492, 151560), (10080, 142719), (10104, 142380), (10170, 141456), (10848, 132615), (11367, 126560), (11788, 122040), (11865, 121248), (12204, 117880), (12630, 113904), (12656, 113670), (13472, 106785), (13560, 106092), (14238, 101040), (14735, 97632), (15120, 95146), (15156, 94920), (15255, 94304), (15820, 90936), (16272, 88410), (16840, 85428), (17682, 81360), (18080, 79569), (18945, 75936), (18984, 75780), (20208, 71190), (20340, 70728), (21357, 67360), (22734, 63280), (23576, 61020), (23730, 60624), (24408, 58940), (25260, 56952), (25312, 56835), (26523, 54240), (27120, 53046), (28476, 50520), (29470, 48816), (30240, 47573), (30312, 47460), (30510, 47152), (31640, 45468), (32544, 44205), (33680, 42714), (35364, 40680), (35595, 40416), (37890, 37968)]