1279749240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 384

約数和(自身を含む): 5362560000

約数和(自身を除く): 4082810760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 242, 252, 264, 270, 280, 297, 308, 315, 330, 360, 363, 378, 385, 396, 420, 440, 462, 484, 495, 504, 540, 594, 605, 616, 630, 660, 693, 726, 756, 770, 792, 840, 847, 924, 945, 968, 990, 1080, 1089, 1155, 1188, 1210, 1260, 1320, 1386, 1399, 1452, 1485, 1512, 1540, 1694, 1815, 1848, 1890, 1980, 2079, 2178, 2310, 2376, 2420, 2520, 2541, 2772, 2798, 2904, 2970, 3080, 3267, 3388, 3465, 3630, 3780, 3960, 4158, 4197, 4235, 4356, 4620, 4840, 5082, 5445, 5544, 5596, 5940, 6534, 6776, 6930, 6995, 7260, 7560, 7623, 8316, 8394, 8470, 8712, 9240, 9793, 10164, 10395, 10890, 11192, 11880, 12591, 12705, 13068, 13860, 13990, 14520, 15246, 15389, 16335, 16632, 16788, 16940, 19586, 20328, 20790, 20985, 21780, 22869, 25182, 25410, 26136, 27720, 27980, 29379, 30492, 30778, 32670, 33576, 33880, 37773, 38115, 39172, 41580, 41970, 43560, 45738, 46167, 48965, 50364, 50820, 55960, 58758, 60984, 61556, 62955, 65340, 75546, 76230, 76945, 78344, 83160, 83940, 88137, 91476, 92334, 97930, 100728, 101640, 107723, 114345, 117516, 123112, 125910, 130680, 138501, 146895, 151092, 152460, 153890, 167880, 169279, 176274, 182952, 184668, 188865, 195860, 215446, 228690, 230835, 235032, 251820, 264411, 277002, 293790, 302184, 304920, 307780, 323169, 338558, 352548, 369336, 377730, 391720, 415503, 430892, 440685, 457380, 461670, 503640, 507837, 528822, 538615, 554004, 587580, 615560, 646338, 677116, 692505, 705096, 755460, 831006, 846395, 861784, 881370, 914760, 923340, 969507, 1015674, 1057644, 1077230, 1108008, 1175160, 1184953, 1292676, 1322055, 1354232, 1385010, 1510920, 1523511, 1615845, 1662012, 1692790, 1762740, 1846680, 1939014, 2031348, 2077515, 2115288, 2154460, 2369906, 2539185, 2585352, 2644110, 2770020, 2908521, 3047022, 3231690, 3324024, 3385580, 3525480, 3554859, 3878028, 4062696, 4155030, 4308920, 4570533, 4739812, 4847535, 5078370, 5288220, 5540040, 5817042, 5924765, 6094044, 6463380, 6771160, 7109718, 7617555, 7756056, 8310060, 9141066, 9479624, 9695070, 10156740, 10576440, 10664577, 11634084, 11849530, 12188088, 12926760, 14219436, 14542605, 15235110, 16620120, 17774295, 18282132, 19390140, 20313480, 21329154, 22852665, 23268168, 23699060, 28438872, 29085210, 30470220, 31993731, 35548590, 36564264, 38780280, 42658308, 45705330, 47398120, 53322885, 58170420, 60940440, 63987462, 71097180, 85316616, 91410660, 106645770, 116340840, 127974924, 142194360, 159968655, 182821320, 213291540, 255949848, 319937310, 426583080, 639874620, 1279749240]

約数ペア:

[(1, 1279749240), (2, 639874620), (3, 426583080), (4, 319937310), (5, 255949848), (6, 213291540), (7, 182821320), (8, 159968655), (9, 142194360), (10, 127974924), (11, 116340840), (12, 106645770), (14, 91410660), (15, 85316616), (18, 71097180), (20, 63987462), (21, 60940440), (22, 58170420), (24, 53322885), (27, 47398120), (28, 45705330), (30, 42658308), (33, 38780280), (35, 36564264), (36, 35548590), (40, 31993731), (42, 30470220), (44, 29085210), (45, 28438872), (54, 23699060), (55, 23268168), (56, 22852665), (60, 21329154), (63, 20313480), (66, 19390140), (70, 18282132), (72, 17774295), (77, 16620120), (84, 15235110), (88, 14542605), (90, 14219436), (99, 12926760), (105, 12188088), (108, 11849530), (110, 11634084), (120, 10664577), (121, 10576440), (126, 10156740), (132, 9695070), (135, 9479624), (140, 9141066), (154, 8310060), (165, 7756056), (168, 7617555), (180, 7109718), (189, 6771160), (198, 6463380), (210, 6094044), (216, 5924765), (220, 5817042), (231, 5540040), (242, 5288220), (252, 5078370), (264, 4847535), (270, 4739812), (280, 4570533), (297, 4308920), (308, 4155030), (315, 4062696), (330, 3878028), (360, 3554859), (363, 3525480), (378, 3385580), (385, 3324024), (396, 3231690), (420, 3047022), (440, 2908521), (462, 2770020), (484, 2644110), (495, 2585352), (504, 2539185), (540, 2369906), (594, 2154460), (605, 2115288), (616, 2077515), (630, 2031348), (660, 1939014), (693, 1846680), (726, 1762740), (756, 1692790), (770, 1662012), (792, 1615845), (840, 1523511), (847, 1510920), (924, 1385010), (945, 1354232), (968, 1322055), (990, 1292676), (1080, 1184953), (1089, 1175160), (1155, 1108008), (1188, 1077230), (1210, 1057644), (1260, 1015674), (1320, 969507), (1386, 923340), (1399, 914760), (1452, 881370), (1485, 861784), (1512, 846395), (1540, 831006), (1694, 755460), (1815, 705096), (1848, 692505), (1890, 677116), (1980, 646338), (2079, 615560), (2178, 587580), (2310, 554004), (2376, 538615), (2420, 528822), (2520, 507837), (2541, 503640), (2772, 461670), (2798, 457380), (2904, 440685), (2970, 430892), (3080, 415503), (3267, 391720), (3388, 377730), (3465, 369336), (3630, 352548), (3780, 338558), (3960, 323169), (4158, 307780), (4197, 304920), (4235, 302184), (4356, 293790), (4620, 277002), (4840, 264411), (5082, 251820), (5445, 235032), (5544, 230835), (5596, 228690), (5940, 215446), (6534, 195860), (6776, 188865), (6930, 184668), (6995, 182952), (7260, 176274), (7560, 169279), (7623, 167880), (8316, 153890), (8394, 152460), (8470, 151092), (8712, 146895), (9240, 138501), (9793, 130680), (10164, 125910), (10395, 123112), (10890, 117516), (11192, 114345), (11880, 107723), (12591, 101640), (12705, 100728), (13068, 97930), (13860, 92334), (13990, 91476), (14520, 88137), (15246, 83940), (15389, 83160), (16335, 78344), (16632, 76945), (16788, 76230), (16940, 75546), (19586, 65340), (20328, 62955), (20790, 61556), (20985, 60984), (21780, 58758), (22869, 55960), (25182, 50820), (25410, 50364), (26136, 48965), (27720, 46167), (27980, 45738), (29379, 43560), (30492, 41970), (30778, 41580), (32670, 39172), (33576, 38115), (33880, 37773)]