205017030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 566598240

約数和(自身を除く): 361581210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 113, 114, 171, 190, 226, 285, 339, 342, 565, 570, 678, 855, 1017, 1061, 1130, 1695, 1710, 2034, 2122, 2147, 3183, 3390, 4294, 5085, 5305, 6366, 6441, 9549, 10170, 10610, 10735, 12882, 15915, 19098, 19323, 20159, 21470, 31830, 32205, 38646, 40318, 47745, 60477, 64410, 95490, 96615, 100795, 119893, 120954, 181431, 193230, 201590, 239786, 302385, 359679, 362862, 599465, 604770, 719358, 907155, 1079037, 1198930, 1798395, 1814310, 2158074, 2277967, 3596790, 4555934, 5395185, 6833901, 10790370, 11389835, 13667802, 20501703, 22779670, 34169505, 41003406, 68339010, 102508515, 205017030]

約数ペア:

[(1, 205017030), (2, 102508515), (3, 68339010), (5, 41003406), (6, 34169505), (9, 22779670), (10, 20501703), (15, 13667802), (18, 11389835), (19, 10790370), (30, 6833901), (38, 5395185), (45, 4555934), (57, 3596790), (90, 2277967), (95, 2158074), (113, 1814310), (114, 1798395), (171, 1198930), (190, 1079037), (226, 907155), (285, 719358), (339, 604770), (342, 599465), (565, 362862), (570, 359679), (678, 302385), (855, 239786), (1017, 201590), (1061, 193230), (1130, 181431), (1695, 120954), (1710, 119893), (2034, 100795), (2122, 96615), (2147, 95490), (3183, 64410), (3390, 60477), (4294, 47745), (5085, 40318), (5305, 38646), (6366, 32205), (6441, 31830), (9549, 21470), (10170, 20159), (10610, 19323), (10735, 19098), (12882, 15915)]