320416470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29423}}^1$

素因数の和:29458

約数の個数: 72

約数和(自身を含む): 915733728

約数和(自身を除く): 595317258

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 29423, 58846, 88269, 147115, 176538, 264807, 294230, 323653, 441345, 529614, 647306, 882690, 970959, 1324035, 1618265, 1941918, 2648070, 2912877, 3236530, 3560183, 4854795, 5825754, 7120366, 9709590, 10680549, 14564385, 17800915, 21361098, 29128770, 32041647, 35601830, 53402745, 64083294, 106805490, 160208235, 320416470]

約数ペア:

[(1, 320416470), (2, 160208235), (3, 106805490), (5, 64083294), (6, 53402745), (9, 35601830), (10, 32041647), (11, 29128770), (15, 21361098), (18, 17800915), (22, 14564385), (30, 10680549), (33, 9709590), (45, 7120366), (55, 5825754), (66, 4854795), (90, 3560183), (99, 3236530), (110, 2912877), (121, 2648070), (165, 1941918), (198, 1618265), (242, 1324035), (330, 970959), (363, 882690), (495, 647306), (605, 529614), (726, 441345), (990, 323653), (1089, 294230), (1210, 264807), (1815, 176538), (2178, 147115), (3630, 88269), (5445, 58846), (10890, 29423)]