4216265680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{252169}}^1$

素因数の和:252212

約数の個数: 80

約数和(自身を含む): 11256868800

約数和(自身を除く): 7040603120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 252169, 504338, 1008676, 1260845, 2017352, 2521690, 2773859, 4034704, 4791211, 5043380, 5547718, 9582422, 10086760, 11095436, 13869295, 19164844, 20173520, 22190872, 23956055, 27738590, 38329688, 44381744, 47912110, 52703321, 55477180, 76659376, 95824220, 105406642, 110954360, 191648440, 210813284, 221908720, 263516605, 383296880, 421626568, 527033210, 843253136, 1054066420, 2108132840, 4216265680]

約数ペア:

[(1, 4216265680), (2, 2108132840), (4, 1054066420), (5, 843253136), (8, 527033210), (10, 421626568), (11, 383296880), (16, 263516605), (19, 221908720), (20, 210813284), (22, 191648440), (38, 110954360), (40, 105406642), (44, 95824220), (55, 76659376), (76, 55477180), (80, 52703321), (88, 47912110), (95, 44381744), (110, 38329688), (152, 27738590), (176, 23956055), (190, 22190872), (209, 20173520), (220, 19164844), (304, 13869295), (380, 11095436), (418, 10086760), (440, 9582422), (760, 5547718), (836, 5043380), (880, 4791211), (1045, 4034704), (1520, 2773859), (1672, 2521690), (2090, 2017352), (3344, 1260845), (4180, 1008676), (8360, 504338), (16720, 252169)]