168220080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{33377}}^1$

素因数の和:33403

約数の個数: 120

約数和(自身を含む): 645664032

約数和(自身を除く): 477443952

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, 33377, 66754, 100131, 133508, 166885, 200262, 233639, 267016, 300393, 333770, 400524, 467278, 500655, 534032, 600786, 667540, 700917, 801048, 934556, 1001310, 1168195, 1201572, 1335080, 1401834, 1501965, 1602096, 1869112, 2002620, 2102751, 2336390, 2403144, 2670160, 2803668, 3003930, 3504585, 3738224, 4005240, 4205502, 4672780, 4806288, 5607336, 6007860, 7009170, 8010480, 8411004, 9345560, 10513755, 11214672, 12015720, 14018340, 16822008, 18691120, 21027510, 24031440, 28036680, 33644016, 42055020, 56073360, 84110040, 168220080]

約数ペア:

[(1, 168220080), (2, 84110040), (3, 56073360), (4, 42055020), (5, 33644016), (6, 28036680), (7, 24031440), (8, 21027510), (9, 18691120), (10, 16822008), (12, 14018340), (14, 12015720), (15, 11214672), (16, 10513755), (18, 9345560), (20, 8411004), (21, 8010480), (24, 7009170), (28, 6007860), (30, 5607336), (35, 4806288), (36, 4672780), (40, 4205502), (42, 4005240), (45, 3738224), (48, 3504585), (56, 3003930), (60, 2803668), (63, 2670160), (70, 2403144), (72, 2336390), (80, 2102751), (84, 2002620), (90, 1869112), (105, 1602096), (112, 1501965), (120, 1401834), (126, 1335080), (140, 1201572), (144, 1168195), (168, 1001310), (180, 934556), (210, 801048), (240, 700917), (252, 667540), (280, 600786), (315, 534032), (336, 500655), (360, 467278), (420, 400524), (504, 333770), (560, 300393), (630, 267016), (720, 233639), (840, 200262), (1008, 166885), (1260, 133508), (1680, 100131), (2520, 66754), (5040, 33377)]