1263842640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 4465214208

約数和(自身を除く): 3201371568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 167, 180, 184, 207, 230, 240, 276, 334, 345, 360, 368, 414, 457, 460, 501, 552, 668, 690, 720, 828, 835, 914, 920, 1002, 1035, 1104, 1336, 1371, 1380, 1503, 1656, 1670, 1828, 1840, 2004, 2070, 2285, 2505, 2672, 2742, 2760, 3006, 3312, 3340, 3656, 3841, 4008, 4113, 4140, 4570, 5010, 5484, 5520, 6012, 6680, 6855, 7312, 7515, 7682, 8016, 8226, 8280, 9140, 10020, 10511, 10968, 11523, 12024, 13360, 13710, 15030, 15364, 16452, 16560, 18280, 19205, 20040, 20565, 21022, 21936, 23046, 24048, 27420, 30060, 30728, 31533, 32904, 34569, 36560, 38410, 40080, 41130, 42044, 46092, 52555, 54840, 57615, 60120, 61456, 63066, 65808, 69138, 76319, 76820, 82260, 84088, 92184, 94599, 105110, 109680, 115230, 120240, 126132, 138276, 152638, 153640, 157665, 164520, 168176, 172845, 184368, 189198, 210220, 228957, 230460, 252264, 276552, 305276, 307280, 315330, 329040, 345690, 378396, 381595, 420440, 457914, 460920, 472995, 504528, 553104, 610552, 630660, 686871, 691380, 756792, 763190, 840880, 915828, 921840, 945990, 1144785, 1221104, 1261320, 1373742, 1382760, 1513584, 1526380, 1755337, 1831656, 1891980, 2289570, 2522640, 2747484, 2765520, 3052760, 3434355, 3510674, 3663312, 3783960, 4579140, 5266011, 5494968, 6105520, 6868710, 7021348, 7567920, 8776685, 9158280, 10532022, 10989936, 13737420, 14042696, 15798033, 17553370, 18316560, 21064044, 26330055, 27474840, 28085392, 31596066, 35106740, 42128088, 52660110, 54949680, 63192132, 70213480, 78990165, 84256176, 105320220, 126384264, 140426960, 157980330, 210640440, 252768528, 315960660, 421280880, 631921320, 1263842640]

約数ペア:

[(1, 1263842640), (2, 631921320), (3, 421280880), (4, 315960660), (5, 252768528), (6, 210640440), (8, 157980330), (9, 140426960), (10, 126384264), (12, 105320220), (15, 84256176), (16, 78990165), (18, 70213480), (20, 63192132), (23, 54949680), (24, 52660110), (30, 42128088), (36, 35106740), (40, 31596066), (45, 28085392), (46, 27474840), (48, 26330055), (60, 21064044), (69, 18316560), (72, 17553370), (80, 15798033), (90, 14042696), (92, 13737420), (115, 10989936), (120, 10532022), (138, 9158280), (144, 8776685), (167, 7567920), (180, 7021348), (184, 6868710), (207, 6105520), (230, 5494968), (240, 5266011), (276, 4579140), (334, 3783960), (345, 3663312), (360, 3510674), (368, 3434355), (414, 3052760), (457, 2765520), (460, 2747484), (501, 2522640), (552, 2289570), (668, 1891980), (690, 1831656), (720, 1755337), (828, 1526380), (835, 1513584), (914, 1382760), (920, 1373742), (1002, 1261320), (1035, 1221104), (1104, 1144785), (1336, 945990), (1371, 921840), (1380, 915828), (1503, 840880), (1656, 763190), (1670, 756792), (1828, 691380), (1840, 686871), (2004, 630660), (2070, 610552), (2285, 553104), (2505, 504528), (2672, 472995), (2742, 460920), (2760, 457914), (3006, 420440), (3312, 381595), (3340, 378396), (3656, 345690), (3841, 329040), (4008, 315330), (4113, 307280), (4140, 305276), (4570, 276552), (5010, 252264), (5484, 230460), (5520, 228957), (6012, 210220), (6680, 189198), (6855, 184368), (7312, 172845), (7515, 168176), (7682, 164520), (8016, 157665), (8226, 153640), (8280, 152638), (9140, 138276), (10020, 126132), (10511, 120240), (10968, 115230), (11523, 109680), (12024, 105110), (13360, 94599), (13710, 92184), (15030, 84088), (15364, 82260), (16452, 76820), (16560, 76319), (18280, 69138), (19205, 65808), (20040, 63066), (20565, 61456), (21022, 60120), (21936, 57615), (23046, 54840), (24048, 52555), (27420, 46092), (30060, 42044), (30728, 41130), (31533, 40080), (32904, 38410), (34569, 36560)]