181572360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 580003200

約数和(自身を除く): 398430840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 380, 388, 456, 485, 570, 582, 760, 776, 821, 970, 1140, 1164, 1455, 1642, 1843, 1940, 2280, 2328, 2463, 2910, 3284, 3686, 3880, 4105, 4926, 5529, 5820, 6568, 7372, 8210, 9215, 9852, 11058, 11640, 12315, 14744, 15599, 16420, 18430, 19704, 22116, 24630, 27645, 31198, 32840, 36860, 44232, 46797, 49260, 55290, 62396, 73720, 77995, 79637, 93594, 98520, 110580, 124792, 155990, 159274, 187188, 221160, 233985, 238911, 311980, 318548, 374376, 398185, 467970, 477822, 623960, 637096, 796370, 935940, 955644, 1194555, 1513103, 1592740, 1871880, 1911288, 2389110, 3026206, 3185480, 4539309, 4778220, 6052412, 7565515, 9078618, 9556440, 12104824, 15131030, 18157236, 22696545, 30262060, 36314472, 45393090, 60524120, 90786180, 181572360]

約数ペア:

[(1, 181572360), (2, 90786180), (3, 60524120), (4, 45393090), (5, 36314472), (6, 30262060), (8, 22696545), (10, 18157236), (12, 15131030), (15, 12104824), (19, 9556440), (20, 9078618), (24, 7565515), (30, 6052412), (38, 4778220), (40, 4539309), (57, 3185480), (60, 3026206), (76, 2389110), (95, 1911288), (97, 1871880), (114, 1592740), (120, 1513103), (152, 1194555), (190, 955644), (194, 935940), (228, 796370), (285, 637096), (291, 623960), (380, 477822), (388, 467970), (456, 398185), (485, 374376), (570, 318548), (582, 311980), (760, 238911), (776, 233985), (821, 221160), (970, 187188), (1140, 159274), (1164, 155990), (1455, 124792), (1642, 110580), (1843, 98520), (1940, 93594), (2280, 79637), (2328, 77995), (2463, 73720), (2910, 62396), (3284, 55290), (3686, 49260), (3880, 46797), (4105, 44232), (4926, 36860), (5529, 32840), (5820, 31198), (6568, 27645), (7372, 24630), (8210, 22116), (9215, 19704), (9852, 18430), (11058, 16420), (11640, 15599), (12315, 14744)]