155195760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17477}}^1$

素因数の和:17530

約数の個数: 80

約数和(自身を含む): 494138016

約数和(自身を除く): 338942256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 17477, 34954, 52431, 69908, 87385, 104862, 139816, 174770, 209724, 262155, 279632, 349540, 419448, 524310, 646649, 699080, 838896, 1048620, 1293298, 1398160, 1939947, 2097240, 2586596, 3233245, 3879894, 4194480, 5173192, 6466490, 7759788, 9699735, 10346384, 12932980, 15519576, 19399470, 25865960, 31039152, 38798940, 51731920, 77597880, 155195760]

約数ペア:

[(1, 155195760), (2, 77597880), (3, 51731920), (4, 38798940), (5, 31039152), (6, 25865960), (8, 19399470), (10, 15519576), (12, 12932980), (15, 10346384), (16, 9699735), (20, 7759788), (24, 6466490), (30, 5173192), (37, 4194480), (40, 3879894), (48, 3233245), (60, 2586596), (74, 2097240), (80, 1939947), (111, 1398160), (120, 1293298), (148, 1048620), (185, 838896), (222, 699080), (240, 646649), (296, 524310), (370, 419448), (444, 349540), (555, 279632), (592, 262155), (740, 209724), (888, 174770), (1110, 139816), (1480, 104862), (1776, 87385), (2220, 69908), (2960, 52431), (4440, 34954), (8880, 17477)]