200728080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{39827}}^1$

素因数の和:39853

約数の個数: 120

約数和(自身を含む): 770432832

約数和(自身を除く): 569704752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 39827, 79654, 119481, 159308, 199135, 238962, 278789, 318616, 358443, 398270, 477924, 557578, 597405, 637232, 716886, 796540, 836367, 955848, 1115156, 1194810, 1393945, 1433772, 1593080, 1672734, 1792215, 1911696, 2230312, 2389620, 2509101, 2787890, 2867544, 3186160, 3345468, 3584430, 4181835, 4460624, 4779240, 5018202, 5575780, 5735088, 6690936, 7168860, 8363670, 9558480, 10036404, 11151560, 12545505, 13381872, 14337720, 16727340, 20072808, 22303120, 25091010, 28675440, 33454680, 40145616, 50182020, 66909360, 100364040, 200728080]

約数ペア:

[(1, 200728080), (2, 100364040), (3, 66909360), (4, 50182020), (5, 40145616), (6, 33454680), (7, 28675440), (8, 25091010), (9, 22303120), (10, 20072808), (12, 16727340), (14, 14337720), (15, 13381872), (16, 12545505), (18, 11151560), (20, 10036404), (21, 9558480), (24, 8363670), (28, 7168860), (30, 6690936), (35, 5735088), (36, 5575780), (40, 5018202), (42, 4779240), (45, 4460624), (48, 4181835), (56, 3584430), (60, 3345468), (63, 3186160), (70, 2867544), (72, 2787890), (80, 2509101), (84, 2389620), (90, 2230312), (105, 1911696), (112, 1792215), (120, 1672734), (126, 1593080), (140, 1433772), (144, 1393945), (168, 1194810), (180, 1115156), (210, 955848), (240, 836367), (252, 796540), (280, 716886), (315, 637232), (336, 597405), (360, 557578), (420, 477924), (504, 398270), (560, 358443), (630, 318616), (720, 278789), (840, 238962), (1008, 199135), (1260, 159308), (1680, 119481), (2520, 79654), (5040, 39827)]