380843760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144259}}^1$

素因数の和:144286

約数の個数: 80

約数和(自身を含む): 1287953280

約数和(自身を除く): 907109520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 144259, 288518, 432777, 577036, 721295, 865554, 1154072, 1442590, 1586849, 1731108, 2163885, 2308144, 2885180, 3173698, 3462216, 4327770, 4760547, 5770360, 6347396, 6924432, 7934245, 8655540, 9521094, 11540720, 12694792, 15868490, 17311080, 19042188, 23802735, 25389584, 31736980, 34622160, 38084376, 47605470, 63473960, 76168752, 95210940, 126947920, 190421880, 380843760]

約数ペア:

[(1, 380843760), (2, 190421880), (3, 126947920), (4, 95210940), (5, 76168752), (6, 63473960), (8, 47605470), (10, 38084376), (11, 34622160), (12, 31736980), (15, 25389584), (16, 23802735), (20, 19042188), (22, 17311080), (24, 15868490), (30, 12694792), (33, 11540720), (40, 9521094), (44, 8655540), (48, 7934245), (55, 6924432), (60, 6347396), (66, 5770360), (80, 4760547), (88, 4327770), (110, 3462216), (120, 3173698), (132, 2885180), (165, 2308144), (176, 2163885), (220, 1731108), (240, 1586849), (264, 1442590), (330, 1154072), (440, 865554), (528, 721295), (660, 577036), (880, 432777), (1320, 288518), (2640, 144259)]