280094430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 861686784

約数和(自身を除く): 581592354

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 73, 77, 105, 110, 121, 146, 151, 154, 165, 210, 219, 231, 242, 302, 330, 363, 365, 385, 438, 453, 462, 511, 605, 726, 730, 755, 770, 803, 847, 906, 1022, 1057, 1095, 1155, 1210, 1510, 1533, 1606, 1661, 1694, 1815, 2114, 2190, 2265, 2310, 2409, 2541, 2555, 3066, 3171, 3322, 3630, 4015, 4235, 4530, 4818, 4983, 5082, 5110, 5285, 5621, 6342, 7665, 8030, 8305, 8470, 8833, 9966, 10570, 11023, 11242, 11627, 12045, 12705, 15330, 15855, 16610, 16863, 17666, 18271, 22046, 23254, 24090, 24915, 25410, 26499, 28105, 31710, 33069, 33726, 34881, 36542, 44165, 49830, 52998, 54813, 55115, 56210, 58135, 61831, 66138, 69762, 77161, 84315, 88330, 91355, 109626, 110230, 116270, 121253, 123662, 127897, 132495, 154322, 165345, 168630, 174405, 182710, 185493, 231483, 242506, 255794, 264990, 274065, 309155, 330690, 348810, 363759, 370986, 383691, 385805, 462966, 548130, 606265, 618310, 639485, 727518, 767382, 771610, 848771, 927465, 1157415, 1212530, 1278970, 1333783, 1697542, 1818795, 1854930, 1918455, 2314830, 2546313, 2667566, 3637590, 3836910, 4001349, 4243855, 5092626, 6668915, 8002698, 8487710, 9336481, 12731565, 13337830, 18672962, 20006745, 25463130, 28009443, 40013490, 46682405, 56018886, 93364810, 140047215, 280094430]

約数ペア:

[(1, 280094430), (2, 140047215), (3, 93364810), (5, 56018886), (6, 46682405), (7, 40013490), (10, 28009443), (11, 25463130), (14, 20006745), (15, 18672962), (21, 13337830), (22, 12731565), (30, 9336481), (33, 8487710), (35, 8002698), (42, 6668915), (55, 5092626), (66, 4243855), (70, 4001349), (73, 3836910), (77, 3637590), (105, 2667566), (110, 2546313), (121, 2314830), (146, 1918455), (151, 1854930), (154, 1818795), (165, 1697542), (210, 1333783), (219, 1278970), (231, 1212530), (242, 1157415), (302, 927465), (330, 848771), (363, 771610), (365, 767382), (385, 727518), (438, 639485), (453, 618310), (462, 606265), (511, 548130), (605, 462966), (726, 385805), (730, 383691), (755, 370986), (770, 363759), (803, 348810), (847, 330690), (906, 309155), (1022, 274065), (1057, 264990), (1095, 255794), (1155, 242506), (1210, 231483), (1510, 185493), (1533, 182710), (1606, 174405), (1661, 168630), (1694, 165345), (1815, 154322), (2114, 132495), (2190, 127897), (2265, 123662), (2310, 121253), (2409, 116270), (2541, 110230), (2555, 109626), (3066, 91355), (3171, 88330), (3322, 84315), (3630, 77161), (4015, 69762), (4235, 66138), (4530, 61831), (4818, 58135), (4983, 56210), (5082, 55115), (5110, 54813), (5285, 52998), (5621, 49830), (6342, 44165), (7665, 36542), (8030, 34881), (8305, 33726), (8470, 33069), (8833, 31710), (9966, 28105), (10570, 26499), (11023, 25410), (11242, 24915), (11627, 24090), (12045, 23254), (12705, 22046), (15330, 18271), (15855, 17666), (16610, 16863)]