616694220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 1924715520

約数和(自身を除く): 1308021300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 127, 159, 180, 212, 254, 265, 318, 381, 477, 508, 509, 530, 635, 636, 762, 795, 954, 1018, 1060, 1143, 1270, 1524, 1527, 1590, 1905, 1908, 2036, 2286, 2385, 2540, 2545, 3054, 3180, 3810, 4572, 4581, 4770, 5090, 5715, 6108, 6731, 7620, 7635, 9162, 9540, 10180, 11430, 13462, 15270, 18324, 20193, 22860, 22905, 26924, 26977, 30540, 33655, 40386, 45810, 53954, 60579, 64643, 67310, 80772, 80931, 91620, 100965, 107908, 121158, 129286, 134620, 134885, 161862, 193929, 201930, 242316, 242793, 258572, 269770, 302895, 323215, 323724, 387858, 403860, 404655, 485586, 539540, 581787, 605790, 646430, 775716, 809310, 969645, 971172, 1163574, 1211580, 1213965, 1292860, 1618620, 1939290, 2327148, 2427930, 2908935, 3426079, 3878580, 4855860, 5817870, 6852158, 10278237, 11635740, 13704316, 17130395, 20556474, 30834711, 34260790, 41112948, 51391185, 61669422, 68521580, 102782370, 123338844, 154173555, 205564740, 308347110, 616694220]

約数ペア:

[(1, 616694220), (2, 308347110), (3, 205564740), (4, 154173555), (5, 123338844), (6, 102782370), (9, 68521580), (10, 61669422), (12, 51391185), (15, 41112948), (18, 34260790), (20, 30834711), (30, 20556474), (36, 17130395), (45, 13704316), (53, 11635740), (60, 10278237), (90, 6852158), (106, 5817870), (127, 4855860), (159, 3878580), (180, 3426079), (212, 2908935), (254, 2427930), (265, 2327148), (318, 1939290), (381, 1618620), (477, 1292860), (508, 1213965), (509, 1211580), (530, 1163574), (635, 971172), (636, 969645), (762, 809310), (795, 775716), (954, 646430), (1018, 605790), (1060, 581787), (1143, 539540), (1270, 485586), (1524, 404655), (1527, 403860), (1590, 387858), (1905, 323724), (1908, 323215), (2036, 302895), (2286, 269770), (2385, 258572), (2540, 242793), (2545, 242316), (3054, 201930), (3180, 193929), (3810, 161862), (4572, 134885), (4581, 134620), (4770, 129286), (5090, 121158), (5715, 107908), (6108, 100965), (6731, 91620), (7620, 80931), (7635, 80772), (9162, 67310), (9540, 64643), (10180, 60579), (11430, 53954), (13462, 45810), (15270, 40386), (18324, 33655), (20193, 30540), (22860, 26977), (22905, 26924)]