78072863920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1275

約数の個数: 160

約数和(自身を含む): 187587993600

約数和(自身を除く): 109515129680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 127, 139, 236, 254, 278, 295, 472, 508, 556, 590, 635, 695, 937, 944, 1016, 1112, 1180, 1270, 1390, 1874, 2032, 2224, 2360, 2540, 2780, 3748, 4685, 4720, 5080, 5560, 7493, 7496, 8201, 9370, 10160, 11120, 14986, 14992, 16402, 17653, 18740, 29972, 32804, 35306, 37465, 37480, 41005, 55283, 59944, 65608, 70612, 74930, 74960, 82010, 88265, 110566, 118999, 119888, 130243, 131216, 141224, 149860, 164020, 176530, 221132, 237998, 260486, 276415, 282448, 299720, 328040, 353060, 442264, 475996, 520972, 552830, 594995, 599440, 651215, 656080, 706120, 884528, 951992, 1041527, 1041944, 1105660, 1189990, 1302430, 1412240, 1903984, 2083054, 2083888, 2211320, 2379980, 2604860, 4166108, 4422640, 4759960, 5207635, 5209720, 7020941, 7684337, 8332216, 9519920, 10415270, 10419440, 14041882, 15368674, 16540861, 16664432, 20830540, 28083764, 30737348, 33081722, 35104705, 38421685, 41661080, 56167528, 61474696, 66163444, 70209410, 76843370, 82704305, 83322160, 112335056, 122949392, 132326888, 140418820, 153686740, 165408610, 264653776, 280837640, 307373480, 330817220, 561675280, 614746960, 661634440, 975910799, 1323268880, 1951821598, 3903643196, 4879553995, 7807286392, 9759107990, 15614572784, 19518215980, 39036431960, 78072863920]

約数ペア:

[(1, 78072863920), (2, 39036431960), (4, 19518215980), (5, 15614572784), (8, 9759107990), (10, 7807286392), (16, 4879553995), (20, 3903643196), (40, 1951821598), (59, 1323268880), (80, 975910799), (118, 661634440), (127, 614746960), (139, 561675280), (236, 330817220), (254, 307373480), (278, 280837640), (295, 264653776), (472, 165408610), (508, 153686740), (556, 140418820), (590, 132326888), (635, 122949392), (695, 112335056), (937, 83322160), (944, 82704305), (1016, 76843370), (1112, 70209410), (1180, 66163444), (1270, 61474696), (1390, 56167528), (1874, 41661080), (2032, 38421685), (2224, 35104705), (2360, 33081722), (2540, 30737348), (2780, 28083764), (3748, 20830540), (4685, 16664432), (4720, 16540861), (5080, 15368674), (5560, 14041882), (7493, 10419440), (7496, 10415270), (8201, 9519920), (9370, 8332216), (10160, 7684337), (11120, 7020941), (14986, 5209720), (14992, 5207635), (16402, 4759960), (17653, 4422640), (18740, 4166108), (29972, 2604860), (32804, 2379980), (35306, 2211320), (37465, 2083888), (37480, 2083054), (41005, 1903984), (55283, 1412240), (59944, 1302430), (65608, 1189990), (70612, 1105660), (74930, 1041944), (74960, 1041527), (82010, 951992), (88265, 884528), (110566, 706120), (118999, 656080), (119888, 651215), (130243, 599440), (131216, 594995), (141224, 552830), (149860, 520972), (164020, 475996), (176530, 442264), (221132, 353060), (237998, 328040), (260486, 299720), (276415, 282448)]