495857400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 1619896320

約数和(自身を除く): 1124038920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 53, 60, 62, 75, 93, 100, 106, 120, 124, 150, 155, 159, 186, 200, 212, 248, 265, 300, 310, 318, 372, 424, 465, 503, 530, 600, 620, 636, 744, 775, 795, 930, 1006, 1060, 1240, 1272, 1325, 1509, 1550, 1590, 1643, 1860, 2012, 2120, 2325, 2515, 2650, 3018, 3100, 3180, 3286, 3720, 3975, 4024, 4650, 4929, 5030, 5300, 6036, 6200, 6360, 6572, 7545, 7950, 8215, 9300, 9858, 10060, 10600, 12072, 12575, 13144, 15090, 15593, 15900, 16430, 18600, 19716, 20120, 24645, 25150, 26659, 30180, 31186, 31800, 32860, 37725, 39432, 41075, 46779, 49290, 50300, 53318, 60360, 62372, 65720, 75450, 77965, 79977, 82150, 93558, 98580, 100600, 106636, 123225, 124744, 133295, 150900, 155930, 159954, 164300, 187116, 197160, 213272, 233895, 246450, 266590, 301800, 311860, 319908, 328600, 374232, 389825, 399885, 467790, 492900, 533180, 623720, 639816, 666475, 779650, 799770, 826429, 935580, 985800, 1066360, 1169475, 1332950, 1559300, 1599540, 1652858, 1871160, 1999425, 2338950, 2479287, 2665900, 3118600, 3199080, 3305716, 3998850, 4132145, 4677900, 4958574, 5331800, 6611432, 7997700, 8264290, 9355800, 9917148, 12396435, 15995400, 16528580, 19834296, 20660725, 24792870, 33057160, 41321450, 49585740, 61982175, 82642900, 99171480, 123964350, 165285800, 247928700, 495857400]

約数ペア:

[(1, 495857400), (2, 247928700), (3, 165285800), (4, 123964350), (5, 99171480), (6, 82642900), (8, 61982175), (10, 49585740), (12, 41321450), (15, 33057160), (20, 24792870), (24, 20660725), (25, 19834296), (30, 16528580), (31, 15995400), (40, 12396435), (50, 9917148), (53, 9355800), (60, 8264290), (62, 7997700), (75, 6611432), (93, 5331800), (100, 4958574), (106, 4677900), (120, 4132145), (124, 3998850), (150, 3305716), (155, 3199080), (159, 3118600), (186, 2665900), (200, 2479287), (212, 2338950), (248, 1999425), (265, 1871160), (300, 1652858), (310, 1599540), (318, 1559300), (372, 1332950), (424, 1169475), (465, 1066360), (503, 985800), (530, 935580), (600, 826429), (620, 799770), (636, 779650), (744, 666475), (775, 639816), (795, 623720), (930, 533180), (1006, 492900), (1060, 467790), (1240, 399885), (1272, 389825), (1325, 374232), (1509, 328600), (1550, 319908), (1590, 311860), (1643, 301800), (1860, 266590), (2012, 246450), (2120, 233895), (2325, 213272), (2515, 197160), (2650, 187116), (3018, 164300), (3100, 159954), (3180, 155930), (3286, 150900), (3720, 133295), (3975, 124744), (4024, 123225), (4650, 106636), (4929, 100600), (5030, 98580), (5300, 93558), (6036, 82150), (6200, 79977), (6360, 77965), (6572, 75450), (7545, 65720), (7950, 62372), (8215, 60360), (9300, 53318), (9858, 50300), (10060, 49290), (10600, 46779), (12072, 41075), (12575, 39432), (13144, 37725), (15090, 32860), (15593, 31800), (15900, 31186), (16430, 30180), (18600, 26659), (19716, 25150), (20120, 24645)]