253184220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10267}}^1$

素因数の和:10419

約数の個数: 72

約数和(自身を含む): 773673264

約数和(自身を除く): 520489044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 10267, 12330, 20534, 24660, 30801, 41068, 51335, 61602, 92403, 102670, 123204, 154005, 184806, 205340, 308010, 369612, 462015, 616020, 924030, 1406579, 1848060, 2813158, 4219737, 5626316, 7032895, 8439474, 12659211, 14065790, 16878948, 21098685, 25318422, 28131580, 42197370, 50636844, 63296055, 84394740, 126592110, 253184220]

約数ペア:

[(1, 253184220), (2, 126592110), (3, 84394740), (4, 63296055), (5, 50636844), (6, 42197370), (9, 28131580), (10, 25318422), (12, 21098685), (15, 16878948), (18, 14065790), (20, 12659211), (30, 8439474), (36, 7032895), (45, 5626316), (60, 4219737), (90, 2813158), (137, 1848060), (180, 1406579), (274, 924030), (411, 616020), (548, 462015), (685, 369612), (822, 308010), (1233, 205340), (1370, 184806), (1644, 154005), (2055, 123204), (2466, 102670), (2740, 92403), (4110, 61602), (4932, 51335), (6165, 41068), (8220, 30801), (10267, 24660), (12330, 20534)]