137934540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 435891456

約数和(自身を除く): 297956916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 71, 86, 90, 129, 142, 172, 180, 213, 215, 251, 258, 284, 355, 387, 426, 430, 502, 516, 639, 645, 710, 753, 774, 852, 860, 1004, 1065, 1255, 1278, 1290, 1420, 1506, 1548, 1935, 2130, 2259, 2510, 2556, 2580, 3012, 3053, 3195, 3765, 3870, 4260, 4518, 5020, 6106, 6390, 7530, 7740, 9036, 9159, 10793, 11295, 12212, 12780, 15060, 15265, 17821, 18318, 21586, 22590, 27477, 30530, 32379, 35642, 36636, 43172, 45180, 45795, 53463, 53965, 54954, 61060, 64758, 71284, 89105, 91590, 97137, 106926, 107930, 109908, 129516, 137385, 160389, 161895, 178210, 183180, 194274, 213852, 215860, 267315, 274770, 320778, 323790, 356420, 388548, 485685, 534630, 549540, 641556, 647580, 766303, 801945, 971370, 1069260, 1532606, 1603890, 1942740, 2298909, 3065212, 3207780, 3831515, 4597818, 6896727, 7663030, 9195636, 11494545, 13793454, 15326060, 22989090, 27586908, 34483635, 45978180, 68967270, 137934540]

約数ペア:

[(1, 137934540), (2, 68967270), (3, 45978180), (4, 34483635), (5, 27586908), (6, 22989090), (9, 15326060), (10, 13793454), (12, 11494545), (15, 9195636), (18, 7663030), (20, 6896727), (30, 4597818), (36, 3831515), (43, 3207780), (45, 3065212), (60, 2298909), (71, 1942740), (86, 1603890), (90, 1532606), (129, 1069260), (142, 971370), (172, 801945), (180, 766303), (213, 647580), (215, 641556), (251, 549540), (258, 534630), (284, 485685), (355, 388548), (387, 356420), (426, 323790), (430, 320778), (502, 274770), (516, 267315), (639, 215860), (645, 213852), (710, 194274), (753, 183180), (774, 178210), (852, 161895), (860, 160389), (1004, 137385), (1065, 129516), (1255, 109908), (1278, 107930), (1290, 106926), (1420, 97137), (1506, 91590), (1548, 89105), (1935, 71284), (2130, 64758), (2259, 61060), (2510, 54954), (2556, 53965), (2580, 53463), (3012, 45795), (3053, 45180), (3195, 43172), (3765, 36636), (3870, 35642), (4260, 32379), (4518, 30530), (5020, 27477), (6106, 22590), (6390, 21586), (7530, 18318), (7740, 17821), (9036, 15265), (9159, 15060), (10793, 12780), (11295, 12212)]