181922580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{144383}}^1$

素因数の和:144405

約数の個数: 72

約数和(自身を含む): 630669312

約数和(自身を除く): 448746732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 144383, 288766, 433149, 577532, 721915, 866298, 1010681, 1299447, 1443830, 1732596, 2021362, 2165745, 2598894, 2887660, 3032043, 4042724, 4331490, 5053405, 5197788, 6064086, 6497235, 8662980, 9096129, 10106810, 12128172, 12994470, 15160215, 18192258, 20213620, 25988940, 30320430, 36384516, 45480645, 60640860, 90961290, 181922580]

約数ペア:

[(1, 181922580), (2, 90961290), (3, 60640860), (4, 45480645), (5, 36384516), (6, 30320430), (7, 25988940), (9, 20213620), (10, 18192258), (12, 15160215), (14, 12994470), (15, 12128172), (18, 10106810), (20, 9096129), (21, 8662980), (28, 6497235), (30, 6064086), (35, 5197788), (36, 5053405), (42, 4331490), (45, 4042724), (60, 3032043), (63, 2887660), (70, 2598894), (84, 2165745), (90, 2021362), (105, 1732596), (126, 1443830), (140, 1299447), (180, 1010681), (210, 866298), (252, 721915), (315, 577532), (420, 433149), (630, 288766), (1260, 144383)]