260256400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{38273}}^1$

素因数の和:38308

約数の個数: 60

約数和(自身を含む): 662063652

約数和(自身を除く): 401807252

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 38273, 76546, 153092, 191365, 306184, 382730, 612368, 650641, 765460, 956825, 1301282, 1530920, 1913650, 2602564, 3061840, 3253205, 3827300, 5205128, 6506410, 7654600, 10410256, 13012820, 15309200, 16266025, 26025640, 32532050, 52051280, 65064100, 130128200, 260256400]

約数ペア:

[(1, 260256400), (2, 130128200), (4, 65064100), (5, 52051280), (8, 32532050), (10, 26025640), (16, 16266025), (17, 15309200), (20, 13012820), (25, 10410256), (34, 7654600), (40, 6506410), (50, 5205128), (68, 3827300), (80, 3253205), (85, 3061840), (100, 2602564), (136, 1913650), (170, 1530920), (200, 1301282), (272, 956825), (340, 765460), (400, 650641), (425, 612368), (680, 382730), (850, 306184), (1360, 191365), (1700, 153092), (3400, 76546), (6800, 38273)]