128202210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1039}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 342950400

約数和(自身を除く): 214748190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 457, 914, 1039, 1371, 2078, 2285, 2742, 3117, 4113, 4570, 5195, 6234, 6855, 8226, 9351, 10390, 12339, 13710, 15585, 18702, 20565, 24678, 28053, 31170, 41130, 46755, 56106, 61695, 93510, 123390, 140265, 280530, 474823, 949646, 1424469, 2374115, 2848938, 4273407, 4748230, 7122345, 8546814, 12820221, 14244690, 21367035, 25640442, 42734070, 64101105, 128202210]

約数ペア:

[(1, 128202210), (2, 64101105), (3, 42734070), (5, 25640442), (6, 21367035), (9, 14244690), (10, 12820221), (15, 8546814), (18, 7122345), (27, 4748230), (30, 4273407), (45, 2848938), (54, 2374115), (90, 1424469), (135, 949646), (270, 474823), (457, 280530), (914, 140265), (1039, 123390), (1371, 93510), (2078, 61695), (2285, 56106), (2742, 46755), (3117, 41130), (4113, 31170), (4570, 28053), (5195, 24678), (6234, 20565), (6855, 18702), (8226, 15585), (9351, 13710), (10390, 12339)]