310147520

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18287}}^1$

素因数の和:18357

約数の個数: 56

約数和(自身を含む): 752514624

約数和(自身を除く): 442367104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 16960, 18287, 36574, 73148, 91435, 146296, 182870, 292592, 365740, 585184, 731480, 969211, 1170368, 1462960, 1938422, 2925920, 3876844, 4846055, 5851840, 7753688, 9692110, 15507376, 19384220, 31014752, 38768440, 62029504, 77536880, 155073760, 310147520]

約数ペア:

[(1, 310147520), (2, 155073760), (4, 77536880), (5, 62029504), (8, 38768440), (10, 31014752), (16, 19384220), (20, 15507376), (32, 9692110), (40, 7753688), (53, 5851840), (64, 4846055), (80, 3876844), (106, 2925920), (160, 1938422), (212, 1462960), (265, 1170368), (320, 969211), (424, 731480), (530, 585184), (848, 365740), (1060, 292592), (1696, 182870), (2120, 146296), (3392, 91435), (4240, 73148), (8480, 36574), (16960, 18287)]