161566260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 491412096

約数和(自身を除く): 329845836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 53, 60, 69, 92, 94, 106, 115, 138, 141, 159, 188, 212, 230, 235, 265, 276, 282, 318, 345, 460, 470, 530, 564, 636, 690, 705, 795, 940, 1060, 1081, 1219, 1380, 1410, 1590, 2162, 2209, 2438, 2491, 2820, 3180, 3243, 3657, 4324, 4418, 4876, 4982, 5405, 6095, 6486, 6627, 7314, 7473, 8836, 9964, 10810, 11045, 12190, 12455, 12972, 13254, 14628, 14946, 16215, 18285, 21620, 22090, 24380, 24910, 26508, 29892, 32430, 33135, 36570, 37365, 44180, 49820, 50807, 57293, 64860, 66270, 73140, 74730, 101614, 114586, 117077, 132540, 149460, 152421, 171879, 203228, 229172, 234154, 254035, 286465, 304842, 343758, 351231, 468308, 508070, 572930, 585385, 609684, 687516, 702462, 762105, 859395, 1016140, 1145860, 1170770, 1404924, 1524210, 1718790, 1756155, 2341540, 2692771, 3048420, 3437580, 3512310, 5385542, 7024620, 8078313, 10771084, 13463855, 16156626, 26927710, 32313252, 40391565, 53855420, 80783130, 161566260]

約数ペア:

[(1, 161566260), (2, 80783130), (3, 53855420), (4, 40391565), (5, 32313252), (6, 26927710), (10, 16156626), (12, 13463855), (15, 10771084), (20, 8078313), (23, 7024620), (30, 5385542), (46, 3512310), (47, 3437580), (53, 3048420), (60, 2692771), (69, 2341540), (92, 1756155), (94, 1718790), (106, 1524210), (115, 1404924), (138, 1170770), (141, 1145860), (159, 1016140), (188, 859395), (212, 762105), (230, 702462), (235, 687516), (265, 609684), (276, 585385), (282, 572930), (318, 508070), (345, 468308), (460, 351231), (470, 343758), (530, 304842), (564, 286465), (636, 254035), (690, 234154), (705, 229172), (795, 203228), (940, 171879), (1060, 152421), (1081, 149460), (1219, 132540), (1380, 117077), (1410, 114586), (1590, 101614), (2162, 74730), (2209, 73140), (2438, 66270), (2491, 64860), (2820, 57293), (3180, 50807), (3243, 49820), (3657, 44180), (4324, 37365), (4418, 36570), (4876, 33135), (4982, 32430), (5405, 29892), (6095, 26508), (6486, 24910), (6627, 24380), (7314, 22090), (7473, 21620), (8836, 18285), (9964, 16215), (10810, 14946), (11045, 14628), (12190, 13254), (12455, 12972)]