239719380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1181}}^1$

素因数の和:1409

約数の個数: 96

約数和(自身を含む): 714873600

約数和(自身を除く): 475154220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 199, 204, 255, 340, 398, 510, 597, 796, 995, 1020, 1181, 1194, 1990, 2362, 2388, 2985, 3383, 3543, 3980, 4724, 5905, 5970, 6766, 7086, 10149, 11810, 11940, 13532, 14172, 16915, 17715, 20077, 20298, 23620, 33830, 35430, 40154, 40596, 50745, 60231, 67660, 70860, 80308, 100385, 101490, 120462, 200770, 202980, 235019, 240924, 301155, 401540, 470038, 602310, 705057, 940076, 1175095, 1204620, 1410114, 2350190, 2820228, 3525285, 3995323, 4700380, 7050570, 7990646, 11985969, 14101140, 15981292, 19976615, 23971938, 39953230, 47943876, 59929845, 79906460, 119859690, 239719380]

約数ペア:

[(1, 239719380), (2, 119859690), (3, 79906460), (4, 59929845), (5, 47943876), (6, 39953230), (10, 23971938), (12, 19976615), (15, 15981292), (17, 14101140), (20, 11985969), (30, 7990646), (34, 7050570), (51, 4700380), (60, 3995323), (68, 3525285), (85, 2820228), (102, 2350190), (170, 1410114), (199, 1204620), (204, 1175095), (255, 940076), (340, 705057), (398, 602310), (510, 470038), (597, 401540), (796, 301155), (995, 240924), (1020, 235019), (1181, 202980), (1194, 200770), (1990, 120462), (2362, 101490), (2388, 100385), (2985, 80308), (3383, 70860), (3543, 67660), (3980, 60231), (4724, 50745), (5905, 40596), (5970, 40154), (6766, 35430), (7086, 33830), (10149, 23620), (11810, 20298), (11940, 20077), (13532, 17715), (14172, 16915)]