161762940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{647}}^1$

素因数の和:1128

約数の個数: 96

約数和(自身を含む): 505128960

約数和(自身を除く): 343366020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 463, 540, 647, 926, 1294, 1389, 1852, 1941, 2315, 2588, 2778, 3235, 3882, 4167, 4630, 5556, 5823, 6470, 6945, 7764, 8334, 9260, 9705, 11646, 12501, 12940, 13890, 16668, 17469, 19410, 20835, 23292, 25002, 27780, 29115, 34938, 38820, 41670, 50004, 58230, 62505, 69876, 83340, 87345, 116460, 125010, 174690, 250020, 299561, 349380, 599122, 898683, 1198244, 1497805, 1797366, 2696049, 2995610, 3594732, 4493415, 5392098, 5991220, 8088147, 8986830, 10784196, 13480245, 16176294, 17973660, 26960490, 32352588, 40440735, 53920980, 80881470, 161762940]

約数ペア:

[(1, 161762940), (2, 80881470), (3, 53920980), (4, 40440735), (5, 32352588), (6, 26960490), (9, 17973660), (10, 16176294), (12, 13480245), (15, 10784196), (18, 8986830), (20, 8088147), (27, 5991220), (30, 5392098), (36, 4493415), (45, 3594732), (54, 2995610), (60, 2696049), (90, 1797366), (108, 1497805), (135, 1198244), (180, 898683), (270, 599122), (463, 349380), (540, 299561), (647, 250020), (926, 174690), (1294, 125010), (1389, 116460), (1852, 87345), (1941, 83340), (2315, 69876), (2588, 62505), (2778, 58230), (3235, 50004), (3882, 41670), (4167, 38820), (4630, 34938), (5556, 29115), (5823, 27780), (6470, 25002), (6945, 23292), (7764, 20835), (8334, 19410), (9260, 17469), (9705, 16668), (11646, 13890), (12501, 12940)]