2012680080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:498

約数の個数: 240

約数和(自身を含む): 6924668400

約数和(自身を除く): 4911988320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 149, 180, 219, 240, 257, 292, 298, 360, 365, 438, 447, 514, 584, 596, 657, 720, 730, 745, 771, 876, 894, 1028, 1095, 1168, 1192, 1285, 1314, 1341, 1460, 1490, 1542, 1752, 1788, 2056, 2190, 2235, 2313, 2384, 2570, 2628, 2682, 2920, 2980, 3084, 3285, 3504, 3576, 3855, 4112, 4380, 4470, 4626, 5140, 5256, 5364, 5840, 5960, 6168, 6570, 6705, 7152, 7710, 8760, 8940, 9252, 10280, 10512, 10728, 10877, 11565, 11920, 12336, 13140, 13410, 15420, 17520, 17880, 18504, 18761, 20560, 21456, 21754, 23130, 26280, 26820, 30840, 32631, 35760, 37008, 37522, 38293, 43508, 46260, 52560, 53640, 54385, 56283, 61680, 65262, 75044, 76586, 87016, 92520, 93805, 97893, 107280, 108770, 112566, 114879, 130524, 150088, 153172, 163155, 168849, 174032, 185040, 187610, 191465, 195786, 217540, 225132, 229758, 261048, 281415, 300176, 306344, 326310, 337698, 344637, 375220, 382930, 391572, 435080, 450264, 459516, 489465, 522096, 562830, 574395, 612688, 652620, 675396, 689274, 750440, 765860, 783144, 844245, 870160, 900528, 919032, 978930, 1125660, 1148790, 1305240, 1350792, 1378548, 1500880, 1531720, 1566288, 1688490, 1723185, 1838064, 1957860, 2251320, 2297580, 2610480, 2701584, 2757096, 2795389, 3063440, 3376980, 3446370, 3915720, 4502640, 4595160, 5514192, 5590778, 6753960, 6892740, 7831440, 8386167, 9190320, 11181556, 13507920, 13785480, 13976945, 16772334, 22363112, 25158501, 27570960, 27953890, 33544668, 41930835, 44726224, 50317002, 55907780, 67089336, 83861670, 100634004, 111815560, 125792505, 134178672, 167723340, 201268008, 223631120, 251585010, 335446680, 402536016, 503170020, 670893360, 1006340040, 2012680080]

約数ペア:

[(1, 2012680080), (2, 1006340040), (3, 670893360), (4, 503170020), (5, 402536016), (6, 335446680), (8, 251585010), (9, 223631120), (10, 201268008), (12, 167723340), (15, 134178672), (16, 125792505), (18, 111815560), (20, 100634004), (24, 83861670), (30, 67089336), (36, 55907780), (40, 50317002), (45, 44726224), (48, 41930835), (60, 33544668), (72, 27953890), (73, 27570960), (80, 25158501), (90, 22363112), (120, 16772334), (144, 13976945), (146, 13785480), (149, 13507920), (180, 11181556), (219, 9190320), (240, 8386167), (257, 7831440), (292, 6892740), (298, 6753960), (360, 5590778), (365, 5514192), (438, 4595160), (447, 4502640), (514, 3915720), (584, 3446370), (596, 3376980), (657, 3063440), (720, 2795389), (730, 2757096), (745, 2701584), (771, 2610480), (876, 2297580), (894, 2251320), (1028, 1957860), (1095, 1838064), (1168, 1723185), (1192, 1688490), (1285, 1566288), (1314, 1531720), (1341, 1500880), (1460, 1378548), (1490, 1350792), (1542, 1305240), (1752, 1148790), (1788, 1125660), (2056, 978930), (2190, 919032), (2235, 900528), (2313, 870160), (2384, 844245), (2570, 783144), (2628, 765860), (2682, 750440), (2920, 689274), (2980, 675396), (3084, 652620), (3285, 612688), (3504, 574395), (3576, 562830), (3855, 522096), (4112, 489465), (4380, 459516), (4470, 450264), (4626, 435080), (5140, 391572), (5256, 382930), (5364, 375220), (5840, 344637), (5960, 337698), (6168, 326310), (6570, 306344), (6705, 300176), (7152, 281415), (7710, 261048), (8760, 229758), (8940, 225132), (9252, 217540), (10280, 195786), (10512, 191465), (10728, 187610), (10877, 185040), (11565, 174032), (11920, 168849), (12336, 163155), (13140, 153172), (13410, 150088), (15420, 130524), (17520, 114879), (17880, 112566), (18504, 108770), (18761, 107280), (20560, 97893), (21456, 93805), (21754, 92520), (23130, 87016), (26280, 76586), (26820, 75044), (30840, 65262), (32631, 61680), (35760, 56283), (37008, 54385), (37522, 53640), (38293, 52560), (43508, 46260)]