203553180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1907}}^1$

素因数の和:2515

約数の個数: 72

約数和(自身を含む): 618810192

約数和(自身を除く): 415257012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 593, 1186, 1779, 1907, 2372, 2965, 3558, 3814, 5337, 5721, 5930, 7116, 7628, 8895, 9535, 10674, 11442, 11860, 17163, 17790, 19070, 21348, 22884, 26685, 28605, 34326, 35580, 38140, 53370, 57210, 68652, 85815, 106740, 114420, 171630, 343260, 1130851, 2261702, 3392553, 4523404, 5654255, 6785106, 10177659, 11308510, 13570212, 16962765, 20355318, 22617020, 33925530, 40710636, 50888295, 67851060, 101776590, 203553180]

約数ペア:

[(1, 203553180), (2, 101776590), (3, 67851060), (4, 50888295), (5, 40710636), (6, 33925530), (9, 22617020), (10, 20355318), (12, 16962765), (15, 13570212), (18, 11308510), (20, 10177659), (30, 6785106), (36, 5654255), (45, 4523404), (60, 3392553), (90, 2261702), (180, 1130851), (593, 343260), (1186, 171630), (1779, 114420), (1907, 106740), (2372, 85815), (2965, 68652), (3558, 57210), (3814, 53370), (5337, 38140), (5721, 35580), (5930, 34326), (7116, 28605), (7628, 26685), (8895, 22884), (9535, 21348), (10674, 19070), (11442, 17790), (11860, 17163)]