627014768680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1787}}^1\times {\mathrm{2309}}^1$

素因数の和:4267

約数の個数: 128

約数和(自身を含む): 1472031792000

約数和(自身を除く): 845017023320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 131, 145, 232, 262, 290, 524, 580, 655, 1048, 1160, 1310, 1787, 2309, 2620, 3574, 3799, 4618, 5240, 7148, 7598, 8935, 9236, 11545, 14296, 15196, 17870, 18472, 18995, 23090, 30392, 35740, 37990, 46180, 51823, 66961, 71480, 75980, 92360, 103646, 133922, 151960, 207292, 234097, 259115, 267844, 302479, 334805, 414584, 468194, 518230, 535688, 604958, 669610, 936388, 1036460, 1170485, 1209916, 1339220, 1512395, 1872776, 2072920, 2340970, 2419832, 2678440, 3024790, 4126183, 4681940, 6049580, 6788813, 8252366, 8771891, 9363880, 12099160, 13577626, 16504732, 17543782, 20630915, 27155252, 33009464, 33944065, 35087564, 41261830, 43859455, 54310504, 67888130, 70175128, 82523660, 87718910, 119659307, 135776260, 165047320, 175437820, 239318614, 271552520, 350875640, 478637228, 540529973, 598296535, 957274456, 1081059946, 1196593070, 2162119892, 2393186140, 2702649865, 4324239784, 4786372280, 5405299730, 10810599460, 15675369217, 21621198920, 31350738434, 62701476868, 78376846085, 125402953736, 156753692170, 313507384340, 627014768680]

約数ペア:

[(1, 627014768680), (2, 313507384340), (4, 156753692170), (5, 125402953736), (8, 78376846085), (10, 62701476868), (20, 31350738434), (29, 21621198920), (40, 15675369217), (58, 10810599460), (116, 5405299730), (131, 4786372280), (145, 4324239784), (232, 2702649865), (262, 2393186140), (290, 2162119892), (524, 1196593070), (580, 1081059946), (655, 957274456), (1048, 598296535), (1160, 540529973), (1310, 478637228), (1787, 350875640), (2309, 271552520), (2620, 239318614), (3574, 175437820), (3799, 165047320), (4618, 135776260), (5240, 119659307), (7148, 87718910), (7598, 82523660), (8935, 70175128), (9236, 67888130), (11545, 54310504), (14296, 43859455), (15196, 41261830), (17870, 35087564), (18472, 33944065), (18995, 33009464), (23090, 27155252), (30392, 20630915), (35740, 17543782), (37990, 16504732), (46180, 13577626), (51823, 12099160), (66961, 9363880), (71480, 8771891), (75980, 8252366), (92360, 6788813), (103646, 6049580), (133922, 4681940), (151960, 4126183), (207292, 3024790), (234097, 2678440), (259115, 2419832), (267844, 2340970), (302479, 2072920), (334805, 1872776), (414584, 1512395), (468194, 1339220), (518230, 1209916), (535688, 1170485), (604958, 1036460), (669610, 936388)]