245233710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22153}}^1$

素因数の和:22210

約数の個数: 64

約数和(自身を含む): 669936960

約数和(自身を除く): 424703250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 11070, 22153, 44306, 66459, 110765, 132918, 199377, 221530, 332295, 398754, 598131, 664590, 908273, 996885, 1196262, 1816546, 1993770, 2724819, 2990655, 4541365, 5449638, 5981310, 8174457, 9082730, 13624095, 16348914, 24523371, 27248190, 40872285, 49046742, 81744570, 122616855, 245233710]

約数ペア:

[(1, 245233710), (2, 122616855), (3, 81744570), (5, 49046742), (6, 40872285), (9, 27248190), (10, 24523371), (15, 16348914), (18, 13624095), (27, 9082730), (30, 8174457), (41, 5981310), (45, 5449638), (54, 4541365), (82, 2990655), (90, 2724819), (123, 1993770), (135, 1816546), (205, 1196262), (246, 996885), (270, 908273), (369, 664590), (410, 598131), (615, 398754), (738, 332295), (1107, 221530), (1230, 199377), (1845, 132918), (2214, 110765), (3690, 66459), (5535, 44306), (11070, 22153)]