254865643920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12206209}}^1$

素因数の和:12206257

約数の個数: 120

約数和(自身を含む): 885438473400

約数和(自身を除く): 630572829480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 12206209, 24412418, 36618627, 48824836, 61031045, 73237254, 97649672, 109855881, 122062090, 146474508, 183093135, 195299344, 219711762, 244124180, 292949016, 353980061, 366186270, 439423524, 488248360, 549279405, 585898032, 707960122, 732372540, 878847048, 976496720, 1061940183, 1098558810, 1415920244, 1464745080, 1757694096, 1769900305, 2123880366, 2197117620, 2831840488, 2929490160, 3185820549, 3539800610, 4247760732, 4394235240, 5309700915, 5663680976, 6371641098, 7079601220, 8495521464, 8788470480, 10619401830, 12743282196, 14159202440, 15929102745, 16991042928, 21238803660, 25486564392, 28318404880, 31858205490, 42477607320, 50973128784, 63716410980, 84955214640, 127432821960, 254865643920]

約数ペア:

[(1, 254865643920), (2, 127432821960), (3, 84955214640), (4, 63716410980), (5, 50973128784), (6, 42477607320), (8, 31858205490), (9, 28318404880), (10, 25486564392), (12, 21238803660), (15, 16991042928), (16, 15929102745), (18, 14159202440), (20, 12743282196), (24, 10619401830), (29, 8788470480), (30, 8495521464), (36, 7079601220), (40, 6371641098), (45, 5663680976), (48, 5309700915), (58, 4394235240), (60, 4247760732), (72, 3539800610), (80, 3185820549), (87, 2929490160), (90, 2831840488), (116, 2197117620), (120, 2123880366), (144, 1769900305), (145, 1757694096), (174, 1464745080), (180, 1415920244), (232, 1098558810), (240, 1061940183), (261, 976496720), (290, 878847048), (348, 732372540), (360, 707960122), (435, 585898032), (464, 549279405), (522, 488248360), (580, 439423524), (696, 366186270), (720, 353980061), (870, 292949016), (1044, 244124180), (1160, 219711762), (1305, 195299344), (1392, 183093135), (1740, 146474508), (2088, 122062090), (2320, 109855881), (2610, 97649672), (3480, 73237254), (4176, 61031045), (5220, 48824836), (6960, 36618627), (10440, 24412418), (20880, 12206209)]