206564580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2280

約数の個数: 144

約数和(自身を含む): 684290880

約数和(自身を除く): 477726300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1620, 1710, 2052, 2237, 2430, 2565, 3078, 3420, 4474, 4617, 4860, 5130, 6156, 6711, 7695, 8948, 9234, 10260, 11185, 13422, 15390, 18468, 20133, 22370, 23085, 26844, 30780, 33555, 40266, 42503, 44740, 46170, 60399, 67110, 80532, 85006, 92340, 100665, 120798, 127509, 134220, 170012, 181197, 201330, 212515, 241596, 255018, 301995, 362394, 382527, 402660, 425030, 510036, 543591, 603990, 637545, 724788, 765054, 850060, 905985, 1087182, 1147581, 1207980, 1275090, 1530108, 1811970, 1912635, 2174364, 2295162, 2550180, 2717955, 3442743, 3623940, 3825270, 4590324, 5435910, 5737905, 6885486, 7650540, 10328229, 10871820, 11475810, 13770972, 17213715, 20656458, 22951620, 34427430, 41312916, 51641145, 68854860, 103282290, 206564580]

約数ペア:

[(1, 206564580), (2, 103282290), (3, 68854860), (4, 51641145), (5, 41312916), (6, 34427430), (9, 22951620), (10, 20656458), (12, 17213715), (15, 13770972), (18, 11475810), (19, 10871820), (20, 10328229), (27, 7650540), (30, 6885486), (36, 5737905), (38, 5435910), (45, 4590324), (54, 3825270), (57, 3623940), (60, 3442743), (76, 2717955), (81, 2550180), (90, 2295162), (95, 2174364), (108, 1912635), (114, 1811970), (135, 1530108), (162, 1275090), (171, 1207980), (180, 1147581), (190, 1087182), (228, 905985), (243, 850060), (270, 765054), (285, 724788), (324, 637545), (342, 603990), (380, 543591), (405, 510036), (486, 425030), (513, 402660), (540, 382527), (570, 362394), (684, 301995), (810, 255018), (855, 241596), (972, 212515), (1026, 201330), (1140, 181197), (1215, 170012), (1539, 134220), (1620, 127509), (1710, 120798), (2052, 100665), (2237, 92340), (2430, 85006), (2565, 80532), (3078, 67110), (3420, 60399), (4474, 46170), (4617, 44740), (4860, 42503), (5130, 40266), (6156, 33555), (6711, 30780), (7695, 26844), (8948, 23085), (9234, 22370), (10260, 20133), (11185, 18468), (13422, 15390)]