2857182400

素因数分解:

$2^6\times 5^2\times {\mathrm{113}}^1\times {\mathrm{15803}}^1$

素因数の和:15938

約数の個数: 84

約数和(自身を含む): 7093119672

約数和(自身を除く): 4235937272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 160, 200, 226, 320, 400, 452, 565, 800, 904, 1130, 1600, 1808, 2260, 2825, 3616, 4520, 5650, 7232, 9040, 11300, 15803, 18080, 22600, 31606, 36160, 45200, 63212, 79015, 90400, 126424, 158030, 180800, 252848, 316060, 395075, 505696, 632120, 790150, 1011392, 1264240, 1580300, 1785739, 2528480, 3160600, 3571478, 5056960, 6321200, 7142956, 8928695, 12642400, 14285912, 17857390, 25284800, 28571824, 35714780, 44643475, 57143648, 71429560, 89286950, 114287296, 142859120, 178573900, 285718240, 357147800, 571436480, 714295600, 1428591200, 2857182400]

約数ペア:

[(1, 2857182400), (2, 1428591200), (4, 714295600), (5, 571436480), (8, 357147800), (10, 285718240), (16, 178573900), (20, 142859120), (25, 114287296), (32, 89286950), (40, 71429560), (50, 57143648), (64, 44643475), (80, 35714780), (100, 28571824), (113, 25284800), (160, 17857390), (200, 14285912), (226, 12642400), (320, 8928695), (400, 7142956), (452, 6321200), (565, 5056960), (800, 3571478), (904, 3160600), (1130, 2528480), (1600, 1785739), (1808, 1580300), (2260, 1264240), (2825, 1011392), (3616, 790150), (4520, 632120), (5650, 505696), (7232, 395075), (9040, 316060), (11300, 252848), (15803, 180800), (18080, 158030), (22600, 126424), (31606, 90400), (36160, 79015), (45200, 63212)]