201544470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{907}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 538698240

約数和(自身を除く): 337153770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 823, 907, 1646, 1814, 2469, 2721, 4115, 4535, 4938, 5442, 7407, 8163, 8230, 9070, 12345, 13605, 14814, 16326, 22221, 24489, 24690, 27210, 37035, 40815, 44442, 48978, 74070, 81630, 111105, 122445, 222210, 244890, 746461, 1492922, 2239383, 3732305, 4478766, 6718149, 7464610, 11196915, 13436298, 20154447, 22393830, 33590745, 40308894, 67181490, 100772235, 201544470]

約数ペア:

[(1, 201544470), (2, 100772235), (3, 67181490), (5, 40308894), (6, 33590745), (9, 22393830), (10, 20154447), (15, 13436298), (18, 11196915), (27, 7464610), (30, 6718149), (45, 4478766), (54, 3732305), (90, 2239383), (135, 1492922), (270, 746461), (823, 244890), (907, 222210), (1646, 122445), (1814, 111105), (2469, 81630), (2721, 74070), (4115, 48978), (4535, 44442), (4938, 40815), (5442, 37035), (7407, 27210), (8163, 24690), (8230, 24489), (9070, 22221), (12345, 16326), (13605, 14814)]