201374460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2344

約数の個数: 144

約数和(自身を含む): 708244992

約数和(自身を除く): 506870532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1988, 2130, 2251, 2485, 2556, 2982, 3195, 4260, 4473, 4502, 4970, 5964, 6390, 6753, 7455, 8946, 9004, 9940, 11255, 12780, 13506, 14910, 15757, 17892, 20259, 22365, 22510, 27012, 29820, 31514, 33765, 40518, 44730, 45020, 47271, 63028, 67530, 78785, 81036, 89460, 94542, 101295, 135060, 141813, 157570, 159821, 189084, 202590, 236355, 283626, 315140, 319642, 405180, 472710, 479463, 567252, 639284, 709065, 799105, 945420, 958926, 1118747, 1418130, 1438389, 1598210, 1917852, 2237494, 2397315, 2836260, 2876778, 3196420, 3356241, 4474988, 4794630, 5593735, 5753556, 6712482, 7191945, 9589260, 10068723, 11187470, 13424964, 14383890, 16781205, 20137446, 22374940, 28767780, 33562410, 40274892, 50343615, 67124820, 100687230, 201374460]

約数ペア:

[(1, 201374460), (2, 100687230), (3, 67124820), (4, 50343615), (5, 40274892), (6, 33562410), (7, 28767780), (9, 22374940), (10, 20137446), (12, 16781205), (14, 14383890), (15, 13424964), (18, 11187470), (20, 10068723), (21, 9589260), (28, 7191945), (30, 6712482), (35, 5753556), (36, 5593735), (42, 4794630), (45, 4474988), (60, 3356241), (63, 3196420), (70, 2876778), (71, 2836260), (84, 2397315), (90, 2237494), (105, 1917852), (126, 1598210), (140, 1438389), (142, 1418130), (180, 1118747), (210, 958926), (213, 945420), (252, 799105), (284, 709065), (315, 639284), (355, 567252), (420, 479463), (426, 472710), (497, 405180), (630, 319642), (639, 315140), (710, 283626), (852, 236355), (994, 202590), (1065, 189084), (1260, 159821), (1278, 157570), (1420, 141813), (1491, 135060), (1988, 101295), (2130, 94542), (2251, 89460), (2485, 81036), (2556, 78785), (2982, 67530), (3195, 63028), (4260, 47271), (4473, 45020), (4502, 44730), (4970, 40518), (5964, 33765), (6390, 31514), (6753, 29820), (7455, 27012), (8946, 22510), (9004, 22365), (9940, 20259), (11255, 17892), (12780, 15757), (13506, 14910)]