517307220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 1639506960

約数和(自身を除く): 1122199740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 113, 116, 145, 174, 180, 226, 261, 290, 339, 348, 435, 452, 522, 565, 580, 678, 870, 877, 1017, 1044, 1130, 1305, 1356, 1695, 1740, 1754, 2034, 2260, 2610, 2631, 3277, 3390, 3508, 4068, 4385, 5085, 5220, 5262, 6554, 6780, 7893, 8770, 9831, 10170, 10524, 13108, 13155, 15786, 16385, 17540, 19662, 20340, 25433, 26310, 29493, 31572, 32770, 39324, 39465, 49155, 50866, 52620, 58986, 65540, 76299, 78930, 98310, 99101, 101732, 117972, 127165, 147465, 152598, 157860, 196620, 198202, 228897, 254330, 294930, 297303, 305196, 381495, 396404, 457794, 495505, 508660, 589860, 594606, 762990, 891909, 915588, 991010, 1144485, 1189212, 1486515, 1525980, 1783818, 1982020, 2288970, 2873929, 2973030, 3567636, 4459545, 4577940, 5747858, 5946060, 8621787, 8919090, 11495716, 14369645, 17243574, 17838180, 25865361, 28739290, 34487148, 43108935, 51730722, 57478580, 86217870, 103461444, 129326805, 172435740, 258653610, 517307220]

約数ペア:

[(1, 517307220), (2, 258653610), (3, 172435740), (4, 129326805), (5, 103461444), (6, 86217870), (9, 57478580), (10, 51730722), (12, 43108935), (15, 34487148), (18, 28739290), (20, 25865361), (29, 17838180), (30, 17243574), (36, 14369645), (45, 11495716), (58, 8919090), (60, 8621787), (87, 5946060), (90, 5747858), (113, 4577940), (116, 4459545), (145, 3567636), (174, 2973030), (180, 2873929), (226, 2288970), (261, 1982020), (290, 1783818), (339, 1525980), (348, 1486515), (435, 1189212), (452, 1144485), (522, 991010), (565, 915588), (580, 891909), (678, 762990), (870, 594606), (877, 589860), (1017, 508660), (1044, 495505), (1130, 457794), (1305, 396404), (1356, 381495), (1695, 305196), (1740, 297303), (1754, 294930), (2034, 254330), (2260, 228897), (2610, 198202), (2631, 196620), (3277, 157860), (3390, 152598), (3508, 147465), (4068, 127165), (4385, 117972), (5085, 101732), (5220, 99101), (5262, 98310), (6554, 78930), (6780, 76299), (7893, 65540), (8770, 58986), (9831, 52620), (10170, 50866), (10524, 49155), (13108, 39465), (13155, 39324), (15786, 32770), (16385, 31572), (17540, 29493), (19662, 26310), (20340, 25433)]