755996940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 2385845280

約数和(自身を除く): 1629848340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 251, 261, 290, 348, 435, 502, 522, 577, 580, 753, 870, 1004, 1044, 1154, 1255, 1305, 1506, 1731, 1740, 2259, 2308, 2510, 2610, 2885, 3012, 3462, 3765, 4518, 5020, 5193, 5220, 5770, 6924, 7279, 7530, 8655, 9036, 10386, 11295, 11540, 14558, 15060, 16733, 17310, 20772, 21837, 22590, 25965, 29116, 33466, 34620, 36395, 43674, 45180, 50199, 51930, 65511, 66932, 72790, 83665, 87348, 100398, 103860, 109185, 131022, 144827, 145580, 150597, 167330, 200796, 218370, 250995, 262044, 289654, 301194, 327555, 334660, 434481, 436740, 501990, 579308, 602388, 655110, 724135, 752985, 868962, 1003980, 1303443, 1310220, 1448270, 1505970, 1737924, 2172405, 2606886, 2896540, 3011940, 4199983, 4344810, 5213772, 6517215, 8399966, 8689620, 12599949, 13034430, 16799932, 20999915, 25199898, 26068860, 37799847, 41999830, 50399796, 62999745, 75599694, 83999660, 125999490, 151199388, 188999235, 251998980, 377998470, 755996940]

約数ペア:

[(1, 755996940), (2, 377998470), (3, 251998980), (4, 188999235), (5, 151199388), (6, 125999490), (9, 83999660), (10, 75599694), (12, 62999745), (15, 50399796), (18, 41999830), (20, 37799847), (29, 26068860), (30, 25199898), (36, 20999915), (45, 16799932), (58, 13034430), (60, 12599949), (87, 8689620), (90, 8399966), (116, 6517215), (145, 5213772), (174, 4344810), (180, 4199983), (251, 3011940), (261, 2896540), (290, 2606886), (348, 2172405), (435, 1737924), (502, 1505970), (522, 1448270), (577, 1310220), (580, 1303443), (753, 1003980), (870, 868962), (1004, 752985), (1044, 724135), (1154, 655110), (1255, 602388), (1305, 579308), (1506, 501990), (1731, 436740), (1740, 434481), (2259, 334660), (2308, 327555), (2510, 301194), (2610, 289654), (2885, 262044), (3012, 250995), (3462, 218370), (3765, 200796), (4518, 167330), (5020, 150597), (5193, 145580), (5220, 144827), (5770, 131022), (6924, 109185), (7279, 103860), (7530, 100398), (8655, 87348), (9036, 83665), (10386, 72790), (11295, 66932), (11540, 65511), (14558, 51930), (15060, 50199), (16733, 45180), (17310, 43674), (20772, 36395), (21837, 34620), (22590, 33466), (25965, 29116)]