247574070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 706926528

約数和(自身を除く): 459352458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 97, 115, 135, 137, 138, 162, 194, 207, 230, 270, 274, 291, 345, 405, 411, 414, 485, 582, 621, 685, 690, 810, 822, 873, 970, 1035, 1233, 1242, 1370, 1455, 1746, 1863, 2055, 2070, 2231, 2466, 2619, 2910, 3105, 3151, 3699, 3726, 4110, 4365, 4462, 5238, 6165, 6210, 6302, 6693, 7398, 7857, 8730, 9315, 9453, 11097, 11155, 12330, 13095, 13289, 13386, 15714, 15755, 18495, 18630, 18906, 20079, 22194, 22310, 26190, 26578, 28359, 31510, 33465, 36990, 39285, 39867, 40158, 47265, 55485, 56718, 60237, 66445, 66930, 78570, 79734, 85077, 94530, 100395, 110970, 119601, 120474, 132890, 141795, 170154, 180711, 199335, 200790, 239202, 255231, 283590, 301185, 305647, 358803, 361422, 398670, 425385, 510462, 598005, 602370, 611294, 717606, 850770, 903555, 916941, 1076409, 1196010, 1276155, 1528235, 1794015, 1807110, 1833882, 2152818, 2552310, 2750823, 3056470, 3588030, 4584705, 5382045, 5501646, 8252469, 9169410, 10764090, 13754115, 16504938, 24757407, 27508230, 41262345, 49514814, 82524690, 123787035, 247574070]

約数ペア:

[(1, 247574070), (2, 123787035), (3, 82524690), (5, 49514814), (6, 41262345), (9, 27508230), (10, 24757407), (15, 16504938), (18, 13754115), (23, 10764090), (27, 9169410), (30, 8252469), (45, 5501646), (46, 5382045), (54, 4584705), (69, 3588030), (81, 3056470), (90, 2750823), (97, 2552310), (115, 2152818), (135, 1833882), (137, 1807110), (138, 1794015), (162, 1528235), (194, 1276155), (207, 1196010), (230, 1076409), (270, 916941), (274, 903555), (291, 850770), (345, 717606), (405, 611294), (411, 602370), (414, 598005), (485, 510462), (582, 425385), (621, 398670), (685, 361422), (690, 358803), (810, 305647), (822, 301185), (873, 283590), (970, 255231), (1035, 239202), (1233, 200790), (1242, 199335), (1370, 180711), (1455, 170154), (1746, 141795), (1863, 132890), (2055, 120474), (2070, 119601), (2231, 110970), (2466, 100395), (2619, 94530), (2910, 85077), (3105, 79734), (3151, 78570), (3699, 66930), (3726, 66445), (4110, 60237), (4365, 56718), (4462, 55485), (5238, 47265), (6165, 40158), (6210, 39867), (6302, 39285), (6693, 36990), (7398, 33465), (7857, 31510), (8730, 28359), (9315, 26578), (9453, 26190), (11097, 22310), (11155, 22194), (12330, 20079), (13095, 18906), (13289, 18630), (13386, 18495), (15714, 15755)]