156924420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137653}}^1$

素因数の和:137684

約数の個数: 48

約数和(自身を含む): 462517440

約数和(自身を除く): 305593020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 137653, 275306, 412959, 550612, 688265, 825918, 1376530, 1651836, 2064795, 2615407, 2753060, 4129590, 5230814, 7846221, 8259180, 10461628, 13077035, 15692442, 26154070, 31384884, 39231105, 52308140, 78462210, 156924420]

約数ペア:

[(1, 156924420), (2, 78462210), (3, 52308140), (4, 39231105), (5, 31384884), (6, 26154070), (10, 15692442), (12, 13077035), (15, 10461628), (19, 8259180), (20, 7846221), (30, 5230814), (38, 4129590), (57, 2753060), (60, 2615407), (76, 2064795), (95, 1651836), (114, 1376530), (190, 825918), (228, 688265), (285, 550612), (380, 412959), (570, 275306), (1140, 137653)]