257466150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{30113}}^1$

素因数の和:30150

約数の個数: 72

約数和(自身を含む): 728156520

約数和(自身を除く): 470690370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 30113, 60226, 90339, 150565, 180678, 271017, 301130, 451695, 542034, 572147, 752825, 903390, 1144294, 1355085, 1505650, 1716441, 2258475, 2710170, 2860735, 3432882, 4516950, 5149323, 5721470, 6775425, 8582205, 10298646, 13550850, 14303675, 17164410, 25746615, 28607350, 42911025, 51493230, 85822050, 128733075, 257466150]

約数ペア:

[(1, 257466150), (2, 128733075), (3, 85822050), (5, 51493230), (6, 42911025), (9, 28607350), (10, 25746615), (15, 17164410), (18, 14303675), (19, 13550850), (25, 10298646), (30, 8582205), (38, 6775425), (45, 5721470), (50, 5149323), (57, 4516950), (75, 3432882), (90, 2860735), (95, 2710170), (114, 2258475), (150, 1716441), (171, 1505650), (190, 1355085), (225, 1144294), (285, 903390), (342, 752825), (450, 572147), (475, 542034), (570, 451695), (855, 301130), (950, 271017), (1425, 180678), (1710, 150565), (2850, 90339), (4275, 60226), (8550, 30113)]