157348260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51421}}^1$

素因数の和:51453

約数の個数: 72

約数和(自身を含む): 505375416

約数和(自身を除く): 348027156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 51421, 102842, 154263, 205684, 257105, 308526, 462789, 514210, 617052, 771315, 874157, 925578, 1028420, 1542630, 1748314, 1851156, 2313945, 2622471, 3085260, 3496628, 4370785, 4627890, 5244942, 7867413, 8741570, 9255780, 10489884, 13112355, 15734826, 17483140, 26224710, 31469652, 39337065, 52449420, 78674130, 157348260]

約数ペア:

[(1, 157348260), (2, 78674130), (3, 52449420), (4, 39337065), (5, 31469652), (6, 26224710), (9, 17483140), (10, 15734826), (12, 13112355), (15, 10489884), (17, 9255780), (18, 8741570), (20, 7867413), (30, 5244942), (34, 4627890), (36, 4370785), (45, 3496628), (51, 3085260), (60, 2622471), (68, 2313945), (85, 1851156), (90, 1748314), (102, 1542630), (153, 1028420), (170, 925578), (180, 874157), (204, 771315), (255, 617052), (306, 514210), (340, 462789), (510, 308526), (612, 257105), (765, 205684), (1020, 154263), (1530, 102842), (3060, 51421)]