243335610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{128749}}^1$

素因数の和:128772

約数の個数: 64

約数和(自身を含む): 741600000

約数和(自身を除く): 498264390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 128749, 257498, 386247, 643745, 772494, 901243, 1158741, 1287490, 1802486, 1931235, 2317482, 2703729, 3476223, 3862470, 4506215, 5407458, 5793705, 6952446, 8111187, 9012430, 11587410, 13518645, 16222374, 17381115, 24333561, 27037290, 34762230, 40555935, 48667122, 81111870, 121667805, 243335610]

約数ペア:

[(1, 243335610), (2, 121667805), (3, 81111870), (5, 48667122), (6, 40555935), (7, 34762230), (9, 27037290), (10, 24333561), (14, 17381115), (15, 16222374), (18, 13518645), (21, 11587410), (27, 9012430), (30, 8111187), (35, 6952446), (42, 5793705), (45, 5407458), (54, 4506215), (63, 3862470), (70, 3476223), (90, 2703729), (105, 2317482), (126, 1931235), (135, 1802486), (189, 1287490), (210, 1158741), (270, 901243), (315, 772494), (378, 643745), (630, 386247), (945, 257498), (1890, 128749)]