156788460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{32261}}^1$

素因数の和:32285

約数の個数: 72

約数和(自身を含む): 493221456

約数和(自身を除く): 336432996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 32261, 64522, 96783, 129044, 161305, 193566, 290349, 322610, 387132, 483915, 580698, 645220, 871047, 967830, 1161396, 1451745, 1742094, 1935660, 2613141, 2903490, 3484188, 4355235, 5226282, 5806980, 7839423, 8710470, 10452564, 13065705, 15678846, 17420940, 26131410, 31357692, 39197115, 52262820, 78394230, 156788460]

約数ペア:

[(1, 156788460), (2, 78394230), (3, 52262820), (4, 39197115), (5, 31357692), (6, 26131410), (9, 17420940), (10, 15678846), (12, 13065705), (15, 10452564), (18, 8710470), (20, 7839423), (27, 5806980), (30, 5226282), (36, 4355235), (45, 3484188), (54, 2903490), (60, 2613141), (81, 1935660), (90, 1742094), (108, 1451745), (135, 1161396), (162, 967830), (180, 871047), (243, 645220), (270, 580698), (324, 483915), (405, 387132), (486, 322610), (540, 290349), (810, 193566), (972, 161305), (1215, 129044), (1620, 96783), (2430, 64522), (4860, 32261)]