146766280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 336752640

約数和(自身を除く): 189986360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 167, 173, 254, 334, 346, 508, 635, 668, 692, 835, 865, 1016, 1270, 1336, 1384, 1670, 1730, 2540, 3340, 3460, 5080, 6680, 6920, 21209, 21971, 28891, 42418, 43942, 57782, 84836, 87884, 106045, 109855, 115564, 144455, 169672, 175768, 212090, 219710, 231128, 288910, 424180, 439420, 577820, 848360, 878840, 1155640, 3669157, 7338314, 14676628, 18345785, 29353256, 36691570, 73383140, 146766280]

約数ペア:

[(1, 146766280), (2, 73383140), (4, 36691570), (5, 29353256), (8, 18345785), (10, 14676628), (20, 7338314), (40, 3669157), (127, 1155640), (167, 878840), (173, 848360), (254, 577820), (334, 439420), (346, 424180), (508, 288910), (635, 231128), (668, 219710), (692, 212090), (835, 175768), (865, 169672), (1016, 144455), (1270, 115564), (1336, 109855), (1384, 106045), (1670, 87884), (1730, 84836), (2540, 57782), (3340, 43942), (3460, 42418), (5080, 28891), (6680, 21971), (6920, 21209)]