320090850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{13421}}^1$

素因数の和:13492

約数の個数: 72

約数和(自身を含む): 876268692

約数和(自身を除く): 556177842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1325, 1590, 2385, 2650, 3975, 4770, 7950, 11925, 13421, 23850, 26842, 40263, 67105, 80526, 120789, 134210, 201315, 241578, 335525, 402630, 603945, 671050, 711313, 1006575, 1207890, 1422626, 2013150, 2133939, 3019725, 3556565, 4267878, 6039450, 6401817, 7113130, 10669695, 12803634, 17782825, 21339390, 32009085, 35565650, 53348475, 64018170, 106696950, 160045425, 320090850]

約数ペア:

[(1, 320090850), (2, 160045425), (3, 106696950), (5, 64018170), (6, 53348475), (9, 35565650), (10, 32009085), (15, 21339390), (18, 17782825), (25, 12803634), (30, 10669695), (45, 7113130), (50, 6401817), (53, 6039450), (75, 4267878), (90, 3556565), (106, 3019725), (150, 2133939), (159, 2013150), (225, 1422626), (265, 1207890), (318, 1006575), (450, 711313), (477, 671050), (530, 603945), (795, 402630), (954, 335525), (1325, 241578), (1590, 201315), (2385, 134210), (2650, 120789), (3975, 80526), (4770, 67105), (7950, 40263), (11925, 26842), (13421, 23850)]