188456280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6571}}^1$

素因数の和:6824

約数の個数: 64

約数和(自身を含む): 567820800

約数和(自身を除く): 379364520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 6571, 7170, 9560, 13142, 14340, 19713, 26284, 28680, 32855, 39426, 52568, 65710, 78852, 98565, 131420, 157704, 197130, 262840, 394260, 788520, 1570469, 3140938, 4711407, 6281876, 7852345, 9422814, 12563752, 15704690, 18845628, 23557035, 31409380, 37691256, 47114070, 62818760, 94228140, 188456280]

約数ペア:

[(1, 188456280), (2, 94228140), (3, 62818760), (4, 47114070), (5, 37691256), (6, 31409380), (8, 23557035), (10, 18845628), (12, 15704690), (15, 12563752), (20, 9422814), (24, 7852345), (30, 6281876), (40, 4711407), (60, 3140938), (120, 1570469), (239, 788520), (478, 394260), (717, 262840), (956, 197130), (1195, 157704), (1434, 131420), (1912, 98565), (2390, 78852), (2868, 65710), (3585, 52568), (4780, 39426), (5736, 32855), (6571, 28680), (7170, 26284), (9560, 19713), (13142, 14340)]