149693880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{178207}}^1$

素因数の和:178228

約数の個数: 64

約数和(自身を含む): 513239040

約数和(自身を除く): 363545160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 178207, 356414, 534621, 712828, 891035, 1069242, 1247449, 1425656, 1782070, 2138484, 2494898, 2673105, 3564140, 3742347, 4276968, 4989796, 5346210, 6237245, 7128280, 7484694, 9979592, 10692420, 12474490, 14969388, 18711735, 21384840, 24948980, 29938776, 37423470, 49897960, 74846940, 149693880]

約数ペア:

[(1, 149693880), (2, 74846940), (3, 49897960), (4, 37423470), (5, 29938776), (6, 24948980), (7, 21384840), (8, 18711735), (10, 14969388), (12, 12474490), (14, 10692420), (15, 9979592), (20, 7484694), (21, 7128280), (24, 6237245), (28, 5346210), (30, 4989796), (35, 4276968), (40, 3742347), (42, 3564140), (56, 2673105), (60, 2494898), (70, 2138484), (84, 1782070), (105, 1425656), (120, 1247449), (140, 1069242), (168, 891035), (210, 712828), (280, 534621), (420, 356414), (840, 178207)]