1243289280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:363

約数の個数: 224

約数和(自身を含む): 4062642624

約数和(自身を除く): 2819353344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 113, 120, 146, 157, 160, 192, 219, 226, 240, 292, 314, 320, 339, 365, 438, 452, 471, 480, 565, 584, 628, 678, 730, 785, 876, 904, 942, 960, 1095, 1130, 1168, 1256, 1356, 1460, 1570, 1695, 1752, 1808, 1884, 2190, 2260, 2336, 2355, 2512, 2712, 2920, 3140, 3390, 3504, 3616, 3768, 4380, 4520, 4672, 4710, 5024, 5424, 5840, 6280, 6780, 7008, 7232, 7536, 8249, 8760, 9040, 9420, 10048, 10848, 11461, 11680, 12560, 13560, 14016, 15072, 16498, 17520, 17741, 18080, 18840, 21696, 22922, 23360, 24747, 25120, 27120, 30144, 32996, 34383, 35040, 35482, 36160, 37680, 41245, 45844, 49494, 50240, 53223, 54240, 57305, 65992, 68766, 70080, 70964, 75360, 82490, 88705, 91688, 98988, 106446, 108480, 114610, 123735, 131984, 137532, 141928, 150720, 164980, 171915, 177410, 183376, 197976, 212892, 229220, 247470, 263968, 266115, 275064, 283856, 329960, 343830, 354820, 366752, 395952, 425784, 458440, 494940, 527936, 532230, 550128, 567712, 659920, 687660, 709640, 733504, 791904, 851568, 916880, 989880, 1064460, 1100256, 1135424, 1295093, 1319840, 1375320, 1419280, 1583808, 1703136, 1833760, 1979760, 2128920, 2200512, 2590186, 2639680, 2750640, 2838560, 3406272, 3667520, 3885279, 3959520, 4257840, 5180372, 5501280, 5677120, 6475465, 7770558, 7919040, 8515680, 10360744, 11002560, 12950930, 15541116, 17031360, 19426395, 20721488, 25901860, 31082232, 38852790, 41442976, 51803720, 62164464, 77705580, 82885952, 103607440, 124328928, 155411160, 207214880, 248657856, 310822320, 414429760, 621644640, 1243289280]

約数ペア:

[(1, 1243289280), (2, 621644640), (3, 414429760), (4, 310822320), (5, 248657856), (6, 207214880), (8, 155411160), (10, 124328928), (12, 103607440), (15, 82885952), (16, 77705580), (20, 62164464), (24, 51803720), (30, 41442976), (32, 38852790), (40, 31082232), (48, 25901860), (60, 20721488), (64, 19426395), (73, 17031360), (80, 15541116), (96, 12950930), (113, 11002560), (120, 10360744), (146, 8515680), (157, 7919040), (160, 7770558), (192, 6475465), (219, 5677120), (226, 5501280), (240, 5180372), (292, 4257840), (314, 3959520), (320, 3885279), (339, 3667520), (365, 3406272), (438, 2838560), (452, 2750640), (471, 2639680), (480, 2590186), (565, 2200512), (584, 2128920), (628, 1979760), (678, 1833760), (730, 1703136), (785, 1583808), (876, 1419280), (904, 1375320), (942, 1319840), (960, 1295093), (1095, 1135424), (1130, 1100256), (1168, 1064460), (1256, 989880), (1356, 916880), (1460, 851568), (1570, 791904), (1695, 733504), (1752, 709640), (1808, 687660), (1884, 659920), (2190, 567712), (2260, 550128), (2336, 532230), (2355, 527936), (2512, 494940), (2712, 458440), (2920, 425784), (3140, 395952), (3390, 366752), (3504, 354820), (3616, 343830), (3768, 329960), (4380, 283856), (4520, 275064), (4672, 266115), (4710, 263968), (5024, 247470), (5424, 229220), (5840, 212892), (6280, 197976), (6780, 183376), (7008, 177410), (7232, 171915), (7536, 164980), (8249, 150720), (8760, 141928), (9040, 137532), (9420, 131984), (10048, 123735), (10848, 114610), (11461, 108480), (11680, 106446), (12560, 98988), (13560, 91688), (14016, 88705), (15072, 82490), (16498, 75360), (17520, 70964), (17741, 70080), (18080, 68766), (18840, 65992), (21696, 57305), (22922, 54240), (23360, 53223), (24747, 50240), (25120, 49494), (27120, 45844), (30144, 41245), (32996, 37680), (34383, 36160), (35040, 35482)]