144616920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1737

約数の個数: 128

約数和(自身を含む): 500774400

約数和(自身を除く): 356157480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 1609, 2140, 2247, 2568, 2996, 3210, 3218, 3745, 4280, 4494, 4827, 5992, 6420, 6436, 7490, 8045, 8988, 9654, 11235, 11263, 12840, 12872, 14980, 16090, 17976, 19308, 22470, 22526, 24135, 29960, 32180, 33789, 38616, 44940, 45052, 48270, 56315, 64360, 67578, 89880, 90104, 96540, 112630, 135156, 168945, 172163, 193080, 225260, 270312, 337890, 344326, 450520, 516489, 675780, 688652, 860815, 1032978, 1205141, 1351560, 1377304, 1721630, 2065956, 2410282, 2582445, 3443260, 3615423, 4131912, 4820564, 5164890, 6025705, 6886520, 7230846, 9641128, 10329780, 12051410, 14461692, 18077115, 20659560, 24102820, 28923384, 36154230, 48205640, 72308460, 144616920]

約数ペア:

[(1, 144616920), (2, 72308460), (3, 48205640), (4, 36154230), (5, 28923384), (6, 24102820), (7, 20659560), (8, 18077115), (10, 14461692), (12, 12051410), (14, 10329780), (15, 9641128), (20, 7230846), (21, 6886520), (24, 6025705), (28, 5164890), (30, 4820564), (35, 4131912), (40, 3615423), (42, 3443260), (56, 2582445), (60, 2410282), (70, 2065956), (84, 1721630), (105, 1377304), (107, 1351560), (120, 1205141), (140, 1032978), (168, 860815), (210, 688652), (214, 675780), (280, 516489), (321, 450520), (420, 344326), (428, 337890), (535, 270312), (642, 225260), (749, 193080), (840, 172163), (856, 168945), (1070, 135156), (1284, 112630), (1498, 96540), (1605, 90104), (1609, 89880), (2140, 67578), (2247, 64360), (2568, 56315), (2996, 48270), (3210, 45052), (3218, 44940), (3745, 38616), (4280, 33789), (4494, 32180), (4827, 29960), (5992, 24135), (6420, 22526), (6436, 22470), (7490, 19308), (8045, 17976), (8988, 16090), (9654, 14980), (11235, 12872), (11263, 12840)]