194626620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 608707008

約数和(自身を除く): 414080388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 97, 142, 157, 180, 194, 213, 284, 291, 314, 355, 388, 426, 471, 485, 582, 628, 639, 710, 785, 852, 873, 942, 970, 1065, 1164, 1278, 1413, 1420, 1455, 1570, 1746, 1884, 1940, 2130, 2355, 2556, 2826, 2910, 3140, 3195, 3492, 4260, 4365, 4710, 5652, 5820, 6390, 6887, 7065, 8730, 9420, 11147, 12780, 13774, 14130, 15229, 17460, 20661, 22294, 27548, 28260, 30458, 33441, 34435, 41322, 44588, 45687, 55735, 60916, 61983, 66882, 68870, 76145, 82644, 91374, 100323, 103305, 111470, 123966, 133764, 137061, 137740, 152290, 167205, 182748, 200646, 206610, 222940, 228435, 247932, 274122, 304580, 309915, 334410, 401292, 413220, 456870, 501615, 548244, 619830, 668820, 685305, 913740, 1003230, 1081259, 1239660, 1370610, 2006460, 2162518, 2741220, 3243777, 4325036, 5406295, 6487554, 9731331, 10812590, 12975108, 16218885, 19462662, 21625180, 32437770, 38925324, 48656655, 64875540, 97313310, 194626620]

約数ペア:

[(1, 194626620), (2, 97313310), (3, 64875540), (4, 48656655), (5, 38925324), (6, 32437770), (9, 21625180), (10, 19462662), (12, 16218885), (15, 12975108), (18, 10812590), (20, 9731331), (30, 6487554), (36, 5406295), (45, 4325036), (60, 3243777), (71, 2741220), (90, 2162518), (97, 2006460), (142, 1370610), (157, 1239660), (180, 1081259), (194, 1003230), (213, 913740), (284, 685305), (291, 668820), (314, 619830), (355, 548244), (388, 501615), (426, 456870), (471, 413220), (485, 401292), (582, 334410), (628, 309915), (639, 304580), (710, 274122), (785, 247932), (852, 228435), (873, 222940), (942, 206610), (970, 200646), (1065, 182748), (1164, 167205), (1278, 152290), (1413, 137740), (1420, 137061), (1455, 133764), (1570, 123966), (1746, 111470), (1884, 103305), (1940, 100323), (2130, 91374), (2355, 82644), (2556, 76145), (2826, 68870), (2910, 66882), (3140, 61983), (3195, 60916), (3492, 55735), (4260, 45687), (4365, 44588), (4710, 41322), (5652, 34435), (5820, 33441), (6390, 30458), (6887, 28260), (7065, 27548), (8730, 22294), (9420, 20661), (11147, 17460), (12780, 15229), (13774, 14130)]