202135080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 696084480

約数和(自身を除く): 493949400

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, 120, 140, 168, 210, 280, 331, 420, 662, 727, 840, 993, 1324, 1454, 1655, 1986, 2181, 2317, 2648, 2908, 3310, 3635, 3972, 4362, 4634, 4965, 5089, 5816, 6620, 6951, 7270, 7944, 8724, 9268, 9930, 10178, 10905, 11585, 13240, 13902, 14540, 15267, 17448, 18536, 19860, 20356, 21810, 23170, 25445, 27804, 29080, 30534, 34755, 39720, 40712, 43620, 46340, 50890, 55608, 61068, 69510, 76335, 87240, 92680, 101780, 122136, 139020, 152670, 203560, 240637, 278040, 305340, 481274, 610680, 721911, 962548, 1203185, 1443822, 1684459, 1925096, 2406370, 2887644, 3368918, 3609555, 4812740, 5053377, 5775288, 6737836, 7219110, 8422295, 9625480, 10106754, 13475672, 14438220, 16844590, 20213508, 25266885, 28876440, 33689180, 40427016, 50533770, 67378360, 101067540, 202135080]

約数ペア:

[(1, 202135080), (2, 101067540), (3, 67378360), (4, 50533770), (5, 40427016), (6, 33689180), (7, 28876440), (8, 25266885), (10, 20213508), (12, 16844590), (14, 14438220), (15, 13475672), (20, 10106754), (21, 9625480), (24, 8422295), (28, 7219110), (30, 6737836), (35, 5775288), (40, 5053377), (42, 4812740), (56, 3609555), (60, 3368918), (70, 2887644), (84, 2406370), (105, 1925096), (120, 1684459), (140, 1443822), (168, 1203185), (210, 962548), (280, 721911), (331, 610680), (420, 481274), (662, 305340), (727, 278040), (840, 240637), (993, 203560), (1324, 152670), (1454, 139020), (1655, 122136), (1986, 101780), (2181, 92680), (2317, 87240), (2648, 76335), (2908, 69510), (3310, 61068), (3635, 55608), (3972, 50890), (4362, 46340), (4634, 43620), (4965, 40712), (5089, 39720), (5816, 34755), (6620, 30534), (6951, 29080), (7270, 27804), (7944, 25445), (8724, 23170), (9268, 21810), (9930, 20356), (10178, 19860), (10905, 18536), (11585, 17448), (13240, 15267), (13902, 14540)]