156601060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 425174400

約数和(自身を除く): 268573340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 73, 77, 98, 110, 140, 146, 154, 196, 199, 220, 245, 292, 308, 365, 385, 398, 490, 511, 539, 730, 770, 796, 803, 980, 995, 1022, 1078, 1393, 1460, 1540, 1606, 1990, 2044, 2156, 2189, 2555, 2695, 2786, 3212, 3577, 3980, 4015, 4378, 5110, 5390, 5572, 5621, 6965, 7154, 8030, 8756, 9751, 10220, 10780, 10945, 11242, 13930, 14308, 14527, 15323, 16060, 17885, 19502, 21890, 22484, 27860, 28105, 29054, 30646, 35770, 39004, 39347, 43780, 48755, 56210, 58108, 61292, 71540, 72635, 76615, 78694, 97510, 101689, 107261, 112420, 145270, 153230, 157388, 159797, 195020, 196735, 203378, 214522, 290540, 306460, 319594, 393470, 406756, 429044, 508445, 536305, 639188, 711823, 786940, 798985, 1016890, 1072610, 1118579, 1423646, 1597970, 2033780, 2145220, 2237158, 2847292, 3195940, 3559115, 4474316, 5592895, 7118230, 7830053, 11185790, 14236460, 15660106, 22371580, 31320212, 39150265, 78300530, 156601060]

約数ペア:

[(1, 156601060), (2, 78300530), (4, 39150265), (5, 31320212), (7, 22371580), (10, 15660106), (11, 14236460), (14, 11185790), (20, 7830053), (22, 7118230), (28, 5592895), (35, 4474316), (44, 3559115), (49, 3195940), (55, 2847292), (70, 2237158), (73, 2145220), (77, 2033780), (98, 1597970), (110, 1423646), (140, 1118579), (146, 1072610), (154, 1016890), (196, 798985), (199, 786940), (220, 711823), (245, 639188), (292, 536305), (308, 508445), (365, 429044), (385, 406756), (398, 393470), (490, 319594), (511, 306460), (539, 290540), (730, 214522), (770, 203378), (796, 196735), (803, 195020), (980, 159797), (995, 157388), (1022, 153230), (1078, 145270), (1393, 112420), (1460, 107261), (1540, 101689), (1606, 97510), (1990, 78694), (2044, 76615), (2156, 72635), (2189, 71540), (2555, 61292), (2695, 58108), (2786, 56210), (3212, 48755), (3577, 43780), (3980, 39347), (4015, 39004), (4378, 35770), (5110, 30646), (5390, 29054), (5572, 28105), (5621, 27860), (6965, 22484), (7154, 21890), (8030, 19502), (8756, 17885), (9751, 16060), (10220, 15323), (10780, 14527), (10945, 14308), (11242, 13930)]