218514060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 703553760

約数和(自身を除く): 485039700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 181, 190, 228, 285, 342, 353, 362, 380, 543, 570, 684, 706, 724, 855, 905, 1059, 1086, 1140, 1412, 1629, 1710, 1765, 1810, 2118, 2172, 2715, 3177, 3258, 3420, 3439, 3530, 3620, 4236, 5295, 5430, 6354, 6516, 6707, 6878, 7060, 8145, 10317, 10590, 10860, 12708, 13414, 13756, 15885, 16290, 17195, 20121, 20634, 21180, 26828, 30951, 31770, 32580, 33535, 34390, 40242, 41268, 51585, 60363, 61902, 63540, 63893, 67070, 68780, 80484, 100605, 103170, 120726, 123804, 127786, 134140, 154755, 191679, 201210, 206340, 241452, 255572, 301815, 309510, 319465, 383358, 402420, 575037, 603630, 619020, 638930, 766716, 958395, 1150074, 1207260, 1213967, 1277860, 1916790, 2300148, 2427934, 2875185, 3641901, 3833580, 4855868, 5750370, 6069835, 7283802, 10925703, 11500740, 12139670, 14567604, 18209505, 21851406, 24279340, 36419010, 43702812, 54628515, 72838020, 109257030, 218514060]

約数ペア:

[(1, 218514060), (2, 109257030), (3, 72838020), (4, 54628515), (5, 43702812), (6, 36419010), (9, 24279340), (10, 21851406), (12, 18209505), (15, 14567604), (18, 12139670), (19, 11500740), (20, 10925703), (30, 7283802), (36, 6069835), (38, 5750370), (45, 4855868), (57, 3833580), (60, 3641901), (76, 2875185), (90, 2427934), (95, 2300148), (114, 1916790), (171, 1277860), (180, 1213967), (181, 1207260), (190, 1150074), (228, 958395), (285, 766716), (342, 638930), (353, 619020), (362, 603630), (380, 575037), (543, 402420), (570, 383358), (684, 319465), (706, 309510), (724, 301815), (855, 255572), (905, 241452), (1059, 206340), (1086, 201210), (1140, 191679), (1412, 154755), (1629, 134140), (1710, 127786), (1765, 123804), (1810, 120726), (2118, 103170), (2172, 100605), (2715, 80484), (3177, 68780), (3258, 67070), (3420, 63893), (3439, 63540), (3530, 61902), (3620, 60363), (4236, 51585), (5295, 41268), (5430, 40242), (6354, 34390), (6516, 33535), (6707, 32580), (6878, 31770), (7060, 30951), (8145, 26828), (10317, 21180), (10590, 20634), (10860, 20121), (12708, 17195), (13414, 16290), (13756, 15885)]